Home / 973,055.40-1,461,332.70-707,116.20

Finding the Fourth Proportional to 973,055.40, 1,461,332.70 and 707,116.20

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Solution

The fourth proportional to 973,055.40, 1,461,332.70 and 707,116.20 is: 1,061,945.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,055.40 : 1,461,332.70 = 707,116.20 : x
  2. Step 2: Convert to fraction form
    973,055.40/1,461,332.70 = 707,116.20/x
  3. Step 3: Cross multiply
    973,055.40x = 1,461,332.70 × 707,116.20
  4. Step 4: Simplify right side
    973,055.40x = 1,033,332,025,759.74
  5. Step 5: Solve for x
    x = 1,033,332,025,759.74/973,055.40
  6. Step 6: Final answer
    x = 1,061,945.73

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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.