Home / 973,288.20-1,459,298.70-873,755.40

Finding the Fourth Proportional to 973,288.20, 1,459,298.70 and 873,755.40

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Solution

The fourth proportional to 973,288.20, 1,459,298.70 and 873,755.40 is: 1,310,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,288.20 : 1,459,298.70 = 873,755.40 : x
  2. Step 2: Convert to fraction form
    973,288.20/1,459,298.70 = 873,755.40/x
  3. Step 3: Cross multiply
    973,288.20x = 1,459,298.70 × 873,755.40
  4. Step 4: Simplify right side
    973,288.20x = 1,275,070,119,337.98
  5. Step 5: Solve for x
    x = 1,275,070,119,337.98/973,288.20
  6. Step 6: Final answer
    x = 1,310,064.29

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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.