Home / 4,712,621.60-7,064,266.80-2,314,503.20

Finding the Fourth Proportional to 4,712,621.60, 7,064,266.80 and 2,314,503.20

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Solution

The fourth proportional to 4,712,621.60, 7,064,266.80 and 2,314,503.20 is: 3,469,463.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,621.60 : 7,064,266.80 = 2,314,503.20 : x
  2. Step 2: Convert to fraction form
    4,712,621.60/7,064,266.80 = 2,314,503.20/x
  3. Step 3: Cross multiply
    4,712,621.60x = 7,064,266.80 × 2,314,503.20
  4. Step 4: Simplify right side
    4,712,621.60x = 16,350,268,114,253.76
  5. Step 5: Solve for x
    x = 16,350,268,114,253.76/4,712,621.60
  6. Step 6: Final answer
    x = 3,469,463.39

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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.