Home / 5,547,474.12-7,655,524.69-3,100,085.18

Finding the Fourth Proportional to 5,547,474.12, 7,655,524.69 and 3,100,085.18

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Solution

The fourth proportional to 5,547,474.12, 7,655,524.69 and 3,100,085.18 is: 4,278,123.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,474.12 : 7,655,524.69 = 3,100,085.18 : x
  2. Step 2: Convert to fraction form
    5,547,474.12/7,655,524.69 = 3,100,085.18/x
  3. Step 3: Cross multiply
    5,547,474.12x = 7,655,524.69 × 3,100,085.18
  4. Step 4: Simplify right side
    5,547,474.12x = 23,732,778,636,593.10
  5. Step 5: Solve for x
    x = 23,732,778,636,593.10/5,547,474.12
  6. Step 6: Final answer
    x = 4,278,123.36

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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.