Home / 7,607,415.03-10,498,211.04-4,169,645.43

Finding the Fourth Proportional to 7,607,415.03, 10,498,211.04 and 4,169,645.43

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Solution

The fourth proportional to 7,607,415.03, 10,498,211.04 and 4,169,645.43 is: 5,754,098.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,415.03 : 10,498,211.04 = 4,169,645.43 : x
  2. Step 2: Convert to fraction form
    7,607,415.03/10,498,211.04 = 4,169,645.43/x
  3. Step 3: Cross multiply
    7,607,415.03x = 10,498,211.04 × 4,169,645.43
  4. Step 4: Simplify right side
    7,607,415.03x = 43,773,817,686,111.55
  5. Step 5: Solve for x
    x = 43,773,817,686,111.55/7,607,415.03
  6. Step 6: Final answer
    x = 5,754,098.80

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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.