Home / 4,455,479.04-6,148,572.90-2,418,288.54

Finding the Fourth Proportional to 4,455,479.04, 6,148,572.90 and 2,418,288.54

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Solution

The fourth proportional to 4,455,479.04, 6,148,572.90 and 2,418,288.54 is: 3,337,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,479.04 : 6,148,572.90 = 2,418,288.54 : x
  2. Step 2: Convert to fraction form
    4,455,479.04/6,148,572.90 = 2,418,288.54/x
  3. Step 3: Cross multiply
    4,455,479.04x = 6,148,572.90 × 2,418,288.54
  4. Step 4: Simplify right side
    4,455,479.04x = 14,869,023,381,424.57
  5. Step 5: Solve for x
    x = 14,869,023,381,424.57/4,455,479.04
  6. Step 6: Final answer
    x = 3,337,244.60

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1.5x scale

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.