Home / 1,702,483.60-2,349,443.12-938,564.52

Finding the Fourth Proportional to 1,702,483.60, 2,349,443.12 and 938,564.52

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Solution

The fourth proportional to 1,702,483.60, 2,349,443.12 and 938,564.52 is: 1,295,227.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,483.60 : 2,349,443.12 = 938,564.52 : x
  2. Step 2: Convert to fraction form
    1,702,483.60/2,349,443.12 = 938,564.52/x
  3. Step 3: Cross multiply
    1,702,483.60x = 2,349,443.12 × 938,564.52
  4. Step 4: Simplify right side
    1,702,483.60x = 2,205,103,954,190.10
  5. Step 5: Solve for x
    x = 2,205,103,954,190.10/1,702,483.60
  6. Step 6: Final answer
    x = 1,295,227.72

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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.