Home / 3,142,562.03-4,713,095.61-868,036.04

Finding the Fourth Proportional to 3,142,562.03, 4,713,095.61 and 868,036.04

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Solution

The fourth proportional to 3,142,562.03, 4,713,095.61 and 868,036.04 is: 1,301,847.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,562.03 : 4,713,095.61 = 868,036.04 : x
  2. Step 2: Convert to fraction form
    3,142,562.03/4,713,095.61 = 868,036.04/x
  3. Step 3: Cross multiply
    3,142,562.03x = 4,713,095.61 × 868,036.04
  4. Step 4: Simplify right side
    3,142,562.03x = 4,091,136,849,445.78
  5. Step 5: Solve for x
    x = 4,091,136,849,445.78/3,142,562.03
  6. Step 6: Final answer
    x = 1,301,847.60

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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.