Home / 6,254,675.13-9,388,079.56-3,018,490.24

Finding the Fourth Proportional to 6,254,675.13, 9,388,079.56 and 3,018,490.24

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Solution

The fourth proportional to 6,254,675.13, 9,388,079.56 and 3,018,490.24 is: 4,530,663.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,675.13 : 9,388,079.56 = 3,018,490.24 : x
  2. Step 2: Convert to fraction form
    6,254,675.13/9,388,079.56 = 3,018,490.24/x
  3. Step 3: Cross multiply
    6,254,675.13x = 9,388,079.56 × 3,018,490.24
  4. Step 4: Simplify right side
    6,254,675.13x = 28,337,826,477,263.10
  5. Step 5: Solve for x
    x = 28,337,826,477,263.10/6,254,675.13
  6. Step 6: Final answer
    x = 4,530,663.21

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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.