Home / 3,786,657.61-5,679,945.38-3,024,925.51

Finding the Fourth Proportional to 3,786,657.61, 5,679,945.38 and 3,024,925.51

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Solution

The fourth proportional to 3,786,657.61, 5,679,945.38 and 3,024,925.51 is: 4,537,355.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,657.61 : 5,679,945.38 = 3,024,925.51 : x
  2. Step 2: Convert to fraction form
    3,786,657.61/5,679,945.38 = 3,024,925.51/x
  3. Step 3: Cross multiply
    3,786,657.61x = 5,679,945.38 × 3,024,925.51
  4. Step 4: Simplify right side
    3,786,657.61x = 17,181,411,675,368.64
  5. Step 5: Solve for x
    x = 17,181,411,675,368.64/3,786,657.61
  6. Step 6: Final answer
    x = 4,537,355.48

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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.