Home / 3,644,807.24-5,029,810.08-2,013,319.82

Finding the Fourth Proportional to 3,644,807.24, 5,029,810.08 and 2,013,319.82

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Solution

The fourth proportional to 3,644,807.24, 5,029,810.08 and 2,013,319.82 is: 2,778,368.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,807.24 : 5,029,810.08 = 2,013,319.82 : x
  2. Step 2: Convert to fraction form
    3,644,807.24/5,029,810.08 = 2,013,319.82/x
  3. Step 3: Cross multiply
    3,644,807.24x = 5,029,810.08 × 2,013,319.82
  4. Step 4: Simplify right side
    3,644,807.24x = 10,126,616,324,899.79
  5. Step 5: Solve for x
    x = 10,126,616,324,899.79/3,644,807.24
  6. Step 6: Final answer
    x = 2,778,368.14

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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.