Home / 4,773,145.08-7,159,717.62-3,929,925.36

Finding the Fourth Proportional to 4,773,145.08, 7,159,717.62 and 3,929,925.36

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Solution

The fourth proportional to 4,773,145.08, 7,159,717.62 and 3,929,925.36 is: 5,894,888.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,145.08 : 7,159,717.62 = 3,929,925.36 : x
  2. Step 2: Convert to fraction form
    4,773,145.08/7,159,717.62 = 3,929,925.36/x
  3. Step 3: Cross multiply
    4,773,145.08x = 7,159,717.62 × 3,929,925.36
  4. Step 4: Simplify right side
    4,773,145.08x = 28,137,155,845,276.84
  5. Step 5: Solve for x
    x = 28,137,155,845,276.84/4,773,145.08
  6. Step 6: Final answer
    x = 5,894,888.04

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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.