Home / 6,025,812.39-8,318,165.77-4,068,342.15

Finding the Fourth Proportional to 6,025,812.39, 8,318,165.77 and 4,068,342.15

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Solution

The fourth proportional to 6,025,812.39, 8,318,165.77 and 4,068,342.15 is: 5,616,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025,812.39 : 8,318,165.77 = 4,068,342.15 : x
  2. Step 2: Convert to fraction form
    6,025,812.39/8,318,165.77 = 4,068,342.15/x
  3. Step 3: Cross multiply
    6,025,812.39x = 8,318,165.77 × 4,068,342.15
  4. Step 4: Simplify right side
    6,025,812.39x = 33,841,144,386,670.52
  5. Step 5: Solve for x
    x = 33,841,144,386,670.52/6,025,812.39
  6. Step 6: Final answer
    x = 5,616,030.20

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1.5x scale

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.