Home / 5,457,838.92-7,531,685.73-3,010,397.40

Finding the Fourth Proportional to 5,457,838.92, 7,531,685.73 and 3,010,397.40

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Solution

The fourth proportional to 5,457,838.92, 7,531,685.73 and 3,010,397.40 is: 4,154,275.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,838.92 : 7,531,685.73 = 3,010,397.40 : x
  2. Step 2: Convert to fraction form
    5,457,838.92/7,531,685.73 = 3,010,397.40/x
  3. Step 3: Cross multiply
    5,457,838.92x = 7,531,685.73 × 3,010,397.40
  4. Step 4: Simplify right side
    5,457,838.92x = 22,673,367,139,209.10
  5. Step 5: Solve for x
    x = 22,673,367,139,209.10/5,457,838.92
  6. Step 6: Final answer
    x = 4,154,275.62

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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.