Home / 899,565.94-1,241,281.02-577,711.63

Finding the Fourth Proportional to 899,565.94, 1,241,281.02 and 577,711.63

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Solution

The fourth proportional to 899,565.94, 1,241,281.02 and 577,711.63 is: 797,165.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,565.94 : 1,241,281.02 = 577,711.63 : x
  2. Step 2: Convert to fraction form
    899,565.94/1,241,281.02 = 577,711.63/x
  3. Step 3: Cross multiply
    899,565.94x = 1,241,281.02 × 577,711.63
  4. Step 4: Simplify right side
    899,565.94x = 717,102,481,352.26
  5. Step 5: Solve for x
    x = 717,102,481,352.26/899,565.94
  6. Step 6: Final answer
    x = 797,165.00

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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.