Home / 802,451.88-1,202,343.75-565,293.60

Finding the Fourth Proportional to 802,451.88, 1,202,343.75 and 565,293.60

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Solution

The fourth proportional to 802,451.88, 1,202,343.75 and 565,293.60 is: 847,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,451.88 : 1,202,343.75 = 565,293.60 : x
  2. Step 2: Convert to fraction form
    802,451.88/1,202,343.75 = 565,293.60/x
  3. Step 3: Cross multiply
    802,451.88x = 1,202,343.75 × 565,293.60
  4. Step 4: Simplify right side
    802,451.88x = 679,677,226,875
  5. Step 5: Solve for x
    x = 679,677,226,875/802,451.88
  6. Step 6: Final answer
    x = 847,000.60

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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.