Home / 1,495,904.20-2,243,856.30-485,024.20

Finding the Fourth Proportional to 1,495,904.20, 2,243,856.30 and 485,024.20

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Solution

The fourth proportional to 1,495,904.20, 2,243,856.30 and 485,024.20 is: 727,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,904.20 : 2,243,856.30 = 485,024.20 : x
  2. Step 2: Convert to fraction form
    1,495,904.20/2,243,856.30 = 485,024.20/x
  3. Step 3: Cross multiply
    1,495,904.20x = 2,243,856.30 × 485,024.20
  4. Step 4: Simplify right side
    1,495,904.20x = 1,088,324,606,822.46
  5. Step 5: Solve for x
    x = 1,088,324,606,822.46/1,495,904.20
  6. Step 6: Final answer
    x = 727,536.30

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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.