Home / 4,166,895.40-6,241,011.90-2,487,279.40

Finding the Fourth Proportional to 4,166,895.40, 6,241,011.90 and 2,487,279.40

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Solution

The fourth proportional to 4,166,895.40, 6,241,011.90 and 2,487,279.40 is: 3,725,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,895.40 : 6,241,011.90 = 2,487,279.40 : x
  2. Step 2: Convert to fraction form
    4,166,895.40/6,241,011.90 = 2,487,279.40/x
  3. Step 3: Cross multiply
    4,166,895.40x = 6,241,011.90 × 2,487,279.40
  4. Step 4: Simplify right side
    4,166,895.40x = 15,523,140,334,024.86
  5. Step 5: Solve for x
    x = 15,523,140,334,024.86/4,166,895.40
  6. Step 6: Final answer
    x = 3,725,349.17

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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.