Home / 5,652,714.60-8,482,700.70-3,130,180.20

Finding the Fourth Proportional to 5,652,714.60, 8,482,700.70 and 3,130,180.20

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Solution

The fourth proportional to 5,652,714.60, 8,482,700.70 and 3,130,180.20 is: 4,697,279.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,714.60 : 8,482,700.70 = 3,130,180.20 : x
  2. Step 2: Convert to fraction form
    5,652,714.60/8,482,700.70 = 3,130,180.20/x
  3. Step 3: Cross multiply
    5,652,714.60x = 8,482,700.70 × 3,130,180.20
  4. Step 4: Simplify right side
    5,652,714.60x = 26,552,381,773,666.14
  5. Step 5: Solve for x
    x = 26,552,381,773,666.14/5,652,714.60
  6. Step 6: Final answer
    x = 4,697,279.74

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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.