Home / 1,073,642.92-1,610,422.26-363,670.90

Finding the Fourth Proportional to 1,073,642.92, 1,610,422.26 and 363,670.90

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Solution

The fourth proportional to 1,073,642.92, 1,610,422.26 and 363,670.90 is: 545,492.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,642.92 : 1,610,422.26 = 363,670.90 : x
  2. Step 2: Convert to fraction form
    1,073,642.92/1,610,422.26 = 363,670.90/x
  3. Step 3: Cross multiply
    1,073,642.92x = 1,610,422.26 × 363,670.90
  4. Step 4: Simplify right side
    1,073,642.92x = 585,663,712,674.23
  5. Step 5: Solve for x
    x = 585,663,712,674.23/1,073,642.92
  6. Step 6: Final answer
    x = 545,492.08

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1.5x scale

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.