Home / 6,195,299.80-8,547,967.53-3,714,909.81

Finding the Fourth Proportional to 6,195,299.80, 8,547,967.53 and 3,714,909.81

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Solution

The fourth proportional to 6,195,299.80, 8,547,967.53 and 3,714,909.81 is: 5,125,648.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,299.80 : 8,547,967.53 = 3,714,909.81 : x
  2. Step 2: Convert to fraction form
    6,195,299.80/8,547,967.53 = 3,714,909.81/x
  3. Step 3: Cross multiply
    6,195,299.80x = 8,547,967.53 × 3,714,909.81
  4. Step 4: Simplify right side
    6,195,299.80x = 31,754,928,432,758.47
  5. Step 5: Solve for x
    x = 31,754,928,432,758.47/6,195,299.80
  6. Step 6: Final answer
    x = 5,125,648.39

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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.