Home / 5,342,188.36-7,371,404.53-3,018,232.92

Finding the Fourth Proportional to 5,342,188.36, 7,371,404.53 and 3,018,232.92

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Solution

The fourth proportional to 5,342,188.36, 7,371,404.53 and 3,018,232.92 is: 4,164,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,188.36 : 7,371,404.53 = 3,018,232.92 : x
  2. Step 2: Convert to fraction form
    5,342,188.36/7,371,404.53 = 3,018,232.92/x
  3. Step 3: Cross multiply
    5,342,188.36x = 7,371,404.53 × 3,018,232.92
  4. Step 4: Simplify right side
    5,342,188.36x = 22,248,615,819,083.13
  5. Step 5: Solve for x
    x = 22,248,615,819,083.13/5,342,188.36
  6. Step 6: Final answer
    x = 4,164,700.74

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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.