Home / 5,585,280.04-8,379,270.65-1,941,483.88

Finding the Fourth Proportional to 5,585,280.04, 8,379,270.65 and 1,941,483.88

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Solution

The fourth proportional to 5,585,280.04, 8,379,270.65 and 1,941,483.88 is: 2,912,695.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,280.04 : 8,379,270.65 = 1,941,483.88 : x
  2. Step 2: Convert to fraction form
    5,585,280.04/8,379,270.65 = 1,941,483.88/x
  3. Step 3: Cross multiply
    5,585,280.04x = 8,379,270.65 × 1,941,483.88
  4. Step 4: Simplify right side
    5,585,280.04x = 16,268,218,862,476.53
  5. Step 5: Solve for x
    x = 16,268,218,862,476.53/5,585,280.04
  6. Step 6: Final answer
    x = 2,912,695.29

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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.