Home / 5,141,228.60-7,710,288.50-1,546,041.18

Finding the Fourth Proportional to 5,141,228.60, 7,710,288.50 and 1,546,041.18

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Solution

The fourth proportional to 5,141,228.60, 7,710,288.50 and 1,546,041.18 is: 2,318,594.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,228.60 : 7,710,288.50 = 1,546,041.18 : x
  2. Step 2: Convert to fraction form
    5,141,228.60/7,710,288.50 = 1,546,041.18/x
  3. Step 3: Cross multiply
    5,141,228.60x = 7,710,288.50 × 1,546,041.18
  4. Step 4: Simplify right side
    5,141,228.60x = 11,920,423,530,680.43
  5. Step 5: Solve for x
    x = 11,920,423,530,680.43/5,141,228.60
  6. Step 6: Final answer
    x = 2,318,594.34

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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.