Home / 6,552,022.40-9,828,033.60-6,426,051.20

Finding the Fourth Proportional to 6,552,022.40, 9,828,033.60 and 6,426,051.20

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Solution

The fourth proportional to 6,552,022.40, 9,828,033.60 and 6,426,051.20 is: 9,639,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,022.40 : 9,828,033.60 = 6,426,051.20 : x
  2. Step 2: Convert to fraction form
    6,552,022.40/9,828,033.60 = 6,426,051.20/x
  3. Step 3: Cross multiply
    6,552,022.40x = 9,828,033.60 × 6,426,051.20
  4. Step 4: Simplify right side
    6,552,022.40x = 63,155,447,108,920.32
  5. Step 5: Solve for x
    x = 63,155,447,108,920.32/6,552,022.40
  6. Step 6: Final answer
    x = 9,639,076.80

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Double scale
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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.