Home / 3,423,029.80-4,724,098.02-1,895,136.93

Finding the Fourth Proportional to 3,423,029.80, 4,724,098.02 and 1,895,136.93

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Solution

The fourth proportional to 3,423,029.80, 4,724,098.02 and 1,895,136.93 is: 2,615,464.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,029.80 : 4,724,098.02 = 1,895,136.93 : x
  2. Step 2: Convert to fraction form
    3,423,029.80/4,724,098.02 = 1,895,136.93/x
  3. Step 3: Cross multiply
    3,423,029.80x = 4,724,098.02 × 1,895,136.93
  4. Step 4: Simplify right side
    3,423,029.80x = 8,952,812,618,641.88
  5. Step 5: Solve for x
    x = 8,952,812,618,641.88/3,423,029.80
  6. Step 6: Final answer
    x = 2,615,464.41

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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.