Home / 5,042,062.78-7,564,644.22-4,506,193.12

Finding the Fourth Proportional to 5,042,062.78, 7,564,644.22 and 4,506,193.12

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Solution

The fourth proportional to 5,042,062.78, 7,564,644.22 and 4,506,193.12 is: 6,760,674.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,062.78 : 7,564,644.22 = 4,506,193.12 : x
  2. Step 2: Convert to fraction form
    5,042,062.78/7,564,644.22 = 4,506,193.12/x
  3. Step 3: Cross multiply
    5,042,062.78x = 7,564,644.22 × 4,506,193.12
  4. Step 4: Simplify right side
    5,042,062.78x = 34,087,747,739,411.77
  5. Step 5: Solve for x
    x = 34,087,747,739,411.77/5,042,062.78
  6. Step 6: Final answer
    x = 6,760,674.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.