Home / 10,027,525.04-15,041,878.43-2,838,456.90

Finding the Fourth Proportional to 10,027,525.04, 15,041,878.43 and 2,838,456.90

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Solution

The fourth proportional to 10,027,525.04, 15,041,878.43 and 2,838,456.90 is: 4,257,852.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,525.04 : 15,041,878.43 = 2,838,456.90 : x
  2. Step 2: Convert to fraction form
    10,027,525.04/15,041,878.43 = 2,838,456.90/x
  3. Step 3: Cross multiply
    10,027,525.04x = 15,041,878.43 × 2,838,456.90
  4. Step 4: Simplify right side
    10,027,525.04x = 42,695,723,604,402.38
  5. Step 5: Solve for x
    x = 42,695,723,604,402.38/10,027,525.04
  6. Step 6: Final answer
    x = 4,257,852.61

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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.