Home / 9,113,627-12,572,219.76-6,012,882.20

Finding the Fourth Proportional to 9,113,627, 12,572,219.76 and 6,012,882.20

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Solution

The fourth proportional to 9,113,627, 12,572,219.76 and 6,012,882.20 is: 8,294,752.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,627 : 12,572,219.76 = 6,012,882.20 : x
  2. Step 2: Convert to fraction form
    9,113,627/12,572,219.76 = 6,012,882.20/x
  3. Step 3: Cross multiply
    9,113,627x = 12,572,219.76 × 6,012,882.20
  4. Step 4: Simplify right side
    9,113,627x = 75,595,276,409,392.27
  5. Step 5: Solve for x
    x = 75,595,276,409,392.27/9,113,627
  6. Step 6: Final answer
    x = 8,294,752.07

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1.5x scale

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.