Home / 9,014,089.68-12,439,456.32-4,884,165.60

Finding the Fourth Proportional to 9,014,089.68, 12,439,456.32 and 4,884,165.60

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Solution

The fourth proportional to 9,014,089.68, 12,439,456.32 and 4,884,165.60 is: 6,740,155.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,089.68 : 12,439,456.32 = 4,884,165.60 : x
  2. Step 2: Convert to fraction form
    9,014,089.68/12,439,456.32 = 4,884,165.60/x
  3. Step 3: Cross multiply
    9,014,089.68x = 12,439,456.32 × 4,884,165.60
  4. Step 4: Simplify right side
    9,014,089.68x = 60,756,364,640,846.59
  5. Step 5: Solve for x
    x = 60,756,364,640,846.59/9,014,089.68
  6. Step 6: Final answer
    x = 6,740,155.33

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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.