Home / 6,155,484.96-8,495,008.98-3,402,113.16

Finding the Fourth Proportional to 6,155,484.96, 8,495,008.98 and 3,402,113.16

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Solution

The fourth proportional to 6,155,484.96, 8,495,008.98 and 3,402,113.16 is: 4,695,159.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,484.96 : 8,495,008.98 = 3,402,113.16 : x
  2. Step 2: Convert to fraction form
    6,155,484.96/8,495,008.98 = 3,402,113.16/x
  3. Step 3: Cross multiply
    6,155,484.96x = 8,495,008.98 × 3,402,113.16
  4. Step 4: Simplify right side
    6,155,484.96x = 28,900,981,845,176.18
  5. Step 5: Solve for x
    x = 28,900,981,845,176.18/6,155,484.96
  6. Step 6: Final answer
    x = 4,695,159.20

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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.