Home / 698,124.80-1,044,076.80-586,150.40

Finding the Fourth Proportional to 698,124.80, 1,044,076.80 and 586,150.40

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Solution

The fourth proportional to 698,124.80, 1,044,076.80 and 586,150.40 is: 876,614.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,124.80 : 1,044,076.80 = 586,150.40 : x
  2. Step 2: Convert to fraction form
    698,124.80/1,044,076.80 = 586,150.40/x
  3. Step 3: Cross multiply
    698,124.80x = 1,044,076.80 × 586,150.40
  4. Step 4: Simplify right side
    698,124.80x = 611,986,033,950.72
  5. Step 5: Solve for x
    x = 611,986,033,950.72/698,124.80
  6. Step 6: Final answer
    x = 876,614.09

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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.