Home / 7,574,938.44-10,446,491.88-5,921,304

Finding the Fourth Proportional to 7,574,938.44, 10,446,491.88 and 5,921,304

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Solution

The fourth proportional to 7,574,938.44, 10,446,491.88 and 5,921,304 is: 8,165,987.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,938.44 : 10,446,491.88 = 5,921,304 : x
  2. Step 2: Convert to fraction form
    7,574,938.44/10,446,491.88 = 5,921,304/x
  3. Step 3: Cross multiply
    7,574,938.44x = 10,446,491.88 × 5,921,304
  4. Step 4: Simplify right side
    7,574,938.44x = 61,856,854,155,011.52
  5. Step 5: Solve for x
    x = 61,856,854,155,011.52/7,574,938.44
  6. Step 6: Final answer
    x = 8,165,987.70

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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.