Home / 1,507,305.90-2,258,334.45-974,552.70

Finding the Fourth Proportional to 1,507,305.90, 2,258,334.45 and 974,552.70

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Solution

The fourth proportional to 1,507,305.90, 2,258,334.45 and 974,552.70 is: 1,460,132.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,305.90 : 2,258,334.45 = 974,552.70 : x
  2. Step 2: Convert to fraction form
    1,507,305.90/2,258,334.45 = 974,552.70/x
  3. Step 3: Cross multiply
    1,507,305.90x = 2,258,334.45 × 974,552.70
  4. Step 4: Simplify right side
    1,507,305.90x = 2,200,865,935,750.52
  5. Step 5: Solve for x
    x = 2,200,865,935,750.52/1,507,305.90
  6. Step 6: Final answer
    x = 1,460,132.24

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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.