Home / 3,031,374.74-4,546,545.19-1,009,389.29

Finding the Fourth Proportional to 3,031,374.74, 4,546,545.19 and 1,009,389.29

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Solution

The fourth proportional to 3,031,374.74, 4,546,545.19 and 1,009,389.29 is: 1,513,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,374.74 : 4,546,545.19 = 1,009,389.29 : x
  2. Step 2: Convert to fraction form
    3,031,374.74/4,546,545.19 = 1,009,389.29/x
  3. Step 3: Cross multiply
    3,031,374.74x = 4,546,545.19 × 1,009,389.29
  4. Step 4: Simplify right side
    3,031,374.74x = 4,589,233,996,030.82
  5. Step 5: Solve for x
    x = 4,589,233,996,030.82/3,031,374.74
  6. Step 6: Final answer
    x = 1,513,911.80

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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.