Home / 7,533,538.93-10,398,496.25-4,920,442.49

Finding the Fourth Proportional to 7,533,538.93, 10,398,496.25 and 4,920,442.49

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Solution

The fourth proportional to 7,533,538.93, 10,398,496.25 and 4,920,442.49 is: 6,791,655.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,538.93 : 10,398,496.25 = 4,920,442.49 : x
  2. Step 2: Convert to fraction form
    7,533,538.93/10,398,496.25 = 4,920,442.49/x
  3. Step 3: Cross multiply
    7,533,538.93x = 10,398,496.25 × 4,920,442.49
  4. Step 4: Simplify right side
    7,533,538.93x = 51,165,202,780,605.66
  5. Step 5: Solve for x
    x = 51,165,202,780,605.66/7,533,538.93
  6. Step 6: Final answer
    x = 6,791,655.72

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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.