Home / 907,963.12-1,252,689.18-585,887.27

Finding the Fourth Proportional to 907,963.12, 1,252,689.18 and 585,887.27

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Solution

The fourth proportional to 907,963.12, 1,252,689.18 and 585,887.27 is: 808,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,963.12 : 1,252,689.18 = 585,887.27 : x
  2. Step 2: Convert to fraction form
    907,963.12/1,252,689.18 = 585,887.27/x
  3. Step 3: Cross multiply
    907,963.12x = 1,252,689.18 × 585,887.27
  4. Step 4: Simplify right side
    907,963.12x = 733,934,643,828.74
  5. Step 5: Solve for x
    x = 733,934,643,828.74/907,963.12
  6. Step 6: Final answer
    x = 808,330.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.