Home / 2,952,347.40-4,425,734.70-1,602,520.20

Finding the Fourth Proportional to 2,952,347.40, 4,425,734.70 and 1,602,520.20

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Solution

The fourth proportional to 2,952,347.40, 4,425,734.70 and 1,602,520.20 is: 2,402,267.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,347.40 : 4,425,734.70 = 1,602,520.20 : x
  2. Step 2: Convert to fraction form
    2,952,347.40/4,425,734.70 = 1,602,520.20/x
  3. Step 3: Cross multiply
    2,952,347.40x = 4,425,734.70 × 1,602,520.20
  4. Step 4: Simplify right side
    2,952,347.40x = 7,092,329,256,590.94
  5. Step 5: Solve for x
    x = 7,092,329,256,590.94/2,952,347.40
  6. Step 6: Final answer
    x = 2,402,267.86

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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.