Home / 4,385,501.10-6,578,251.65-1,545,900.30

Finding the Fourth Proportional to 4,385,501.10, 6,578,251.65 and 1,545,900.30

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Solution

The fourth proportional to 4,385,501.10, 6,578,251.65 and 1,545,900.30 is: 2,318,850.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,501.10 : 6,578,251.65 = 1,545,900.30 : x
  2. Step 2: Convert to fraction form
    4,385,501.10/6,578,251.65 = 1,545,900.30/x
  3. Step 3: Cross multiply
    4,385,501.10x = 6,578,251.65 × 1,545,900.30
  4. Step 4: Simplify right side
    4,385,501.10x = 10,169,321,199,210.50
  5. Step 5: Solve for x
    x = 10,169,321,199,210.50/4,385,501.10
  6. Step 6: Final answer
    x = 2,318,850.45

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Similar ratio
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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.