Home / 1,503,117.32-2,254,643.21-365,885.52

Finding the Fourth Proportional to 1,503,117.32, 2,254,643.21 and 365,885.52

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Solution

The fourth proportional to 1,503,117.32, 2,254,643.21 and 365,885.52 is: 548,820.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,117.32 : 2,254,643.21 = 365,885.52 : x
  2. Step 2: Convert to fraction form
    1,503,117.32/2,254,643.21 = 365,885.52/x
  3. Step 3: Cross multiply
    1,503,117.32x = 2,254,643.21 × 365,885.52
  4. Step 4: Simplify right side
    1,503,117.32x = 824,941,295,765.12
  5. Step 5: Solve for x
    x = 824,941,295,765.12/1,503,117.32
  6. Step 6: Final answer
    x = 548,820.30

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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.