Home / 7,706,099.52-10,634,276.16-4,268,329.92

Finding the Fourth Proportional to 7,706,099.52, 10,634,276.16 and 4,268,329.92

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Solution

The fourth proportional to 7,706,099.52, 10,634,276.16 and 4,268,329.92 is: 5,890,217.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,099.52 : 10,634,276.16 = 4,268,329.92 : x
  2. Step 2: Convert to fraction form
    7,706,099.52/10,634,276.16 = 4,268,329.92/x
  3. Step 3: Cross multiply
    7,706,099.52x = 10,634,276.16 × 4,268,329.92
  4. Step 4: Simplify right side
    7,706,099.52x = 45,390,599,111,270.71
  5. Step 5: Solve for x
    x = 45,390,599,111,270.71/7,706,099.52
  6. Step 6: Final answer
    x = 5,890,217.09

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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.