Home / 9,037,037.68-12,460,575.81-6,741,212.56

Finding the Fourth Proportional to 9,037,037.68, 12,460,575.81 and 6,741,212.56

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Solution

The fourth proportional to 9,037,037.68, 12,460,575.81 and 6,741,212.56 is: 9,295,013.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,037.68 : 12,460,575.81 = 6,741,212.56 : x
  2. Step 2: Convert to fraction form
    9,037,037.68/12,460,575.81 = 6,741,212.56/x
  3. Step 3: Cross multiply
    9,037,037.68x = 12,460,575.81 × 6,741,212.56
  4. Step 4: Simplify right side
    9,037,037.68x = 83,999,390,155,204.17
  5. Step 5: Solve for x
    x = 83,999,390,155,204.17/9,037,037.68
  6. Step 6: Final answer
    x = 9,295,013.82

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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.