Home / 973,930.20-1,460,920.22-461,475.10

Finding the Fourth Proportional to 973,930.20, 1,460,920.22 and 461,475.10

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Solution

The fourth proportional to 973,930.20, 1,460,920.22 and 461,475.10 is: 692,224.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,930.20 : 1,460,920.22 = 461,475.10 : x
  2. Step 2: Convert to fraction form
    973,930.20/1,460,920.22 = 461,475.10/x
  3. Step 3: Cross multiply
    973,930.20x = 1,460,920.22 × 461,475.10
  4. Step 4: Simplify right side
    973,930.20x = 674,178,304,616.52
  5. Step 5: Solve for x
    x = 674,178,304,616.52/973,930.20
  6. Step 6: Final answer
    x = 692,224.46

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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.