Home / 7,533,537.61-10,398,494.43-4,920,441.17

Finding the Fourth Proportional to 7,533,537.61, 10,398,494.43 and 4,920,441.17

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Solution

The fourth proportional to 7,533,537.61, 10,398,494.43 and 4,920,441.17 is: 6,791,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,537.61 : 10,398,494.43 = 4,920,441.17 : x
  2. Step 2: Convert to fraction form
    7,533,537.61/10,398,494.43 = 4,920,441.17/x
  3. Step 3: Cross multiply
    7,533,537.61x = 10,398,494.43 × 4,920,441.17
  4. Step 4: Simplify right side
    7,533,537.61x = 51,165,180,099,387.68
  5. Step 5: Solve for x
    x = 51,165,180,099,387.68/7,533,537.61
  6. Step 6: Final answer
    x = 6,791,653.90

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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.