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Finding the Fourth Proportional to 973,446.60, 1,460,169.90 and 705,952.20

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Solution

The fourth proportional to 973,446.60, 1,460,169.90 and 705,952.20 is: 1,058,928.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,446.60 : 1,460,169.90 = 705,952.20 : x
  2. Step 2: Convert to fraction form
    973,446.60/1,460,169.90 = 705,952.20/x
  3. Step 3: Cross multiply
    973,446.60x = 1,460,169.90 × 705,952.20
  4. Step 4: Simplify right side
    973,446.60x = 1,030,810,153,278.78
  5. Step 5: Solve for x
    x = 1,030,810,153,278.78/973,446.60
  6. Step 6: Final answer
    x = 1,058,928.30

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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.