Home / 1,500,062.22-2,258,127.05-1,345,747.50

Finding the Fourth Proportional to 1,500,062.22, 2,258,127.05 and 1,345,747.50

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Solution

The fourth proportional to 1,500,062.22, 2,258,127.05 and 1,345,747.50 is: 2,025,828.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,062.22 : 2,258,127.05 = 1,345,747.50 : x
  2. Step 2: Convert to fraction form
    1,500,062.22/2,258,127.05 = 1,345,747.50/x
  3. Step 3: Cross multiply
    1,500,062.22x = 2,258,127.05 × 1,345,747.50
  4. Step 4: Simplify right side
    1,500,062.22x = 3,038,868,825,491.14
  5. Step 5: Solve for x
    x = 3,038,868,825,491.14/1,500,062.22
  6. Step 6: Final answer
    x = 2,025,828.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.