Home / 10,607,427.09-15,912,314.33-3,785,590.89

Finding the Fourth Proportional to 10,607,427.09, 15,912,314.33 and 3,785,590.89

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Solution

The fourth proportional to 10,607,427.09, 15,912,314.33 and 3,785,590.89 is: 5,678,805.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,607,427.09 : 15,912,314.33 = 3,785,590.89 : x
  2. Step 2: Convert to fraction form
    10,607,427.09/15,912,314.33 = 3,785,590.89/x
  3. Step 3: Cross multiply
    10,607,427.09x = 15,912,314.33 × 3,785,590.89
  4. Step 4: Simplify right side
    10,607,427.09x = 60,237,512,147,536.50
  5. Step 5: Solve for x
    x = 60,237,512,147,536.50/10,607,427.09
  6. Step 6: Final answer
    x = 5,678,805.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.