Home / 935,675.32-1,291,245.22-572,966.84

Finding the Fourth Proportional to 935,675.32, 1,291,245.22 and 572,966.84

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Solution

The fourth proportional to 935,675.32, 1,291,245.22 and 572,966.84 is: 790,702.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,675.32 : 1,291,245.22 = 572,966.84 : x
  2. Step 2: Convert to fraction form
    935,675.32/1,291,245.22 = 572,966.84/x
  3. Step 3: Cross multiply
    935,675.32x = 1,291,245.22 × 572,966.84
  4. Step 4: Simplify right side
    935,675.32x = 739,840,693,368.51
  5. Step 5: Solve for x
    x = 739,840,693,368.51/935,675.32
  6. Step 6: Final answer
    x = 790,702.37

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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.