Home / 1,030,848.72-1,545,902.52-356,746.92

Finding the Fourth Proportional to 1,030,848.72, 1,545,902.52 and 356,746.92

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Solution

The fourth proportional to 1,030,848.72, 1,545,902.52 and 356,746.92 is: 534,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,848.72 : 1,545,902.52 = 356,746.92 : x
  2. Step 2: Convert to fraction form
    1,030,848.72/1,545,902.52 = 356,746.92/x
  3. Step 3: Cross multiply
    1,030,848.72x = 1,545,902.52 × 356,746.92
  4. Step 4: Simplify right side
    1,030,848.72x = 551,495,962,630.24
  5. Step 5: Solve for x
    x = 551,495,962,630.24/1,030,848.72
  6. Step 6: Final answer
    x = 534,992.14

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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.