Home / 888,967.10-1,331,482.35-731,503.10

Finding the Fourth Proportional to 888,967.10, 1,331,482.35 and 731,503.10

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Solution

The fourth proportional to 888,967.10, 1,331,482.35 and 731,503.10 is: 1,095,635.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,967.10 : 1,331,482.35 = 731,503.10 : x
  2. Step 2: Convert to fraction form
    888,967.10/1,331,482.35 = 731,503.10/x
  3. Step 3: Cross multiply
    888,967.10x = 1,331,482.35 × 731,503.10
  4. Step 4: Simplify right side
    888,967.10x = 973,983,466,620.29
  5. Step 5: Solve for x
    x = 973,983,466,620.29/888,967.10
  6. Step 6: Final answer
    x = 1,095,635.00

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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.