Home / 6,240,622.80-9,360,934.20-4,113,109.20

Finding the Fourth Proportional to 6,240,622.80, 9,360,934.20 and 4,113,109.20

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Solution

The fourth proportional to 6,240,622.80, 9,360,934.20 and 4,113,109.20 is: 6,169,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,622.80 : 9,360,934.20 = 4,113,109.20 : x
  2. Step 2: Convert to fraction form
    6,240,622.80/9,360,934.20 = 4,113,109.20/x
  3. Step 3: Cross multiply
    6,240,622.80x = 9,360,934.20 × 4,113,109.20
  4. Step 4: Simplify right side
    6,240,622.80x = 38,502,544,578,614.64
  5. Step 5: Solve for x
    x = 38,502,544,578,614.64/6,240,622.80
  6. Step 6: Final answer
    x = 6,169,663.80

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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.