Home / 5,371,000.14-7,412,147.28-2,923,774.14

Finding the Fourth Proportional to 5,371,000.14, 7,412,147.28 and 2,923,774.14

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Solution

The fourth proportional to 5,371,000.14, 7,412,147.28 and 2,923,774.14 is: 4,034,899.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,000.14 : 7,412,147.28 = 2,923,774.14 : x
  2. Step 2: Convert to fraction form
    5,371,000.14/7,412,147.28 = 2,923,774.14/x
  3. Step 3: Cross multiply
    5,371,000.14x = 7,412,147.28 × 2,923,774.14
  4. Step 4: Simplify right side
    5,371,000.14x = 21,671,444,539,135.34
  5. Step 5: Solve for x
    x = 21,671,444,539,135.34/5,371,000.14
  6. Step 6: Final answer
    x = 4,034,899.27

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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.