Home / 6,155,430.66-8,494,934.13-3,402,058.86

Finding the Fourth Proportional to 6,155,430.66, 8,494,934.13 and 3,402,058.86

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Solution

The fourth proportional to 6,155,430.66, 8,494,934.13 and 3,402,058.86 is: 4,695,084.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,430.66 : 8,494,934.13 = 3,402,058.86 : x
  2. Step 2: Convert to fraction form
    6,155,430.66/8,494,934.13 = 3,402,058.86/x
  3. Step 3: Cross multiply
    6,155,430.66x = 8,494,934.13 × 3,402,058.86
  4. Step 4: Simplify right side
    6,155,430.66x = 28,900,265,922,082.89
  5. Step 5: Solve for x
    x = 28,900,265,922,082.89/6,155,430.66
  6. Step 6: Final answer
    x = 4,695,084.31

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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.