Home / 4,138,552.16-5,711,699.16-2,506,911.64

Finding the Fourth Proportional to 4,138,552.16, 5,711,699.16 and 2,506,911.64

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Solution

The fourth proportional to 4,138,552.16, 5,711,699.16 and 2,506,911.64 is: 3,459,839.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,552.16 : 5,711,699.16 = 2,506,911.64 : x
  2. Step 2: Convert to fraction form
    4,138,552.16/5,711,699.16 = 2,506,911.64/x
  3. Step 3: Cross multiply
    4,138,552.16x = 5,711,699.16 × 2,506,911.64
  4. Step 4: Simplify right side
    4,138,552.16x = 14,318,725,108,382.22
  5. Step 5: Solve for x
    x = 14,318,725,108,382.22/4,138,552.16
  6. Step 6: Final answer
    x = 3,459,839.23

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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.