Home / 7,482,272.61-10,325,539.26-4,044,513.63

Finding the Fourth Proportional to 7,482,272.61, 10,325,539.26 and 4,044,513.63

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Solution

The fourth proportional to 7,482,272.61, 10,325,539.26 and 4,044,513.63 is: 5,581,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,272.61 : 10,325,539.26 = 4,044,513.63 : x
  2. Step 2: Convert to fraction form
    7,482,272.61/10,325,539.26 = 4,044,513.63/x
  3. Step 3: Cross multiply
    7,482,272.61x = 10,325,539.26 × 4,044,513.63
  4. Step 4: Simplify right side
    7,482,272.61x = 41,761,784,274,170.11
  5. Step 5: Solve for x
    x = 41,761,784,274,170.11/7,482,272.61
  6. Step 6: Final answer
    x = 5,581,430.46

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Double scale
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1.5x scale

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.