Home / 3,266,051.04-4,506,895.08-1,815,658.20

Finding the Fourth Proportional to 3,266,051.04, 4,506,895.08 and 1,815,658.20

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Solution

The fourth proportional to 3,266,051.04, 4,506,895.08 and 1,815,658.20 is: 2,505,466.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,051.04 : 4,506,895.08 = 1,815,658.20 : x
  2. Step 2: Convert to fraction form
    3,266,051.04/4,506,895.08 = 1,815,658.20/x
  3. Step 3: Cross multiply
    3,266,051.04x = 4,506,895.08 × 1,815,658.20
  4. Step 4: Simplify right side
    3,266,051.04x = 8,182,981,008,541.66
  5. Step 5: Solve for x
    x = 8,182,981,008,541.66/3,266,051.04
  6. Step 6: Final answer
    x = 2,505,466.36

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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.