Home / 4,759,537.70-7,139,306.55-4,552,210.10

Finding the Fourth Proportional to 4,759,537.70, 7,139,306.55 and 4,552,210.10

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Solution

The fourth proportional to 4,759,537.70, 7,139,306.55 and 4,552,210.10 is: 6,828,315.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,537.70 : 7,139,306.55 = 4,552,210.10 : x
  2. Step 2: Convert to fraction form
    4,759,537.70/7,139,306.55 = 4,552,210.10/x
  3. Step 3: Cross multiply
    4,759,537.70x = 7,139,306.55 × 4,552,210.10
  4. Step 4: Simplify right side
    4,759,537.70x = 32,499,623,383,906.15
  5. Step 5: Solve for x
    x = 32,499,623,383,906.15/4,759,537.70
  6. Step 6: Final answer
    x = 6,828,315.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.