Home / 6,564,480.18-9,051,841.17-4,268,382.90

Finding the Fourth Proportional to 6,564,480.18, 9,051,841.17 and 4,268,382.90

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Solution

The fourth proportional to 6,564,480.18, 9,051,841.17 and 4,268,382.90 is: 5,885,724.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,480.18 : 9,051,841.17 = 4,268,382.90 : x
  2. Step 2: Convert to fraction form
    6,564,480.18/9,051,841.17 = 4,268,382.90/x
  3. Step 3: Cross multiply
    6,564,480.18x = 9,051,841.17 × 4,268,382.90
  4. Step 4: Simplify right side
    6,564,480.18x = 38,636,724,063,543.99
  5. Step 5: Solve for x
    x = 38,636,724,063,543.99/6,564,480.18
  6. Step 6: Final answer
    x = 5,885,724.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.