Home / 1,732,329.60-2,390,571-968,454.24

Finding the Fourth Proportional to 1,732,329.60, 2,390,571 and 968,454.24

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Solution

The fourth proportional to 1,732,329.60, 2,390,571 and 968,454.24 is: 1,336,442.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,329.60 : 2,390,571 = 968,454.24 : x
  2. Step 2: Convert to fraction form
    1,732,329.60/2,390,571 = 968,454.24/x
  3. Step 3: Cross multiply
    1,732,329.60x = 2,390,571 × 968,454.24
  4. Step 4: Simplify right side
    1,732,329.60x = 2,315,158,620,971.04
  5. Step 5: Solve for x
    x = 2,315,158,620,971.04/1,732,329.60
  6. Step 6: Final answer
    x = 1,336,442.34

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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.