Home / 4,280,427.32-5,906,988.18-2,346,646.41

Finding the Fourth Proportional to 4,280,427.32, 5,906,988.18 and 2,346,646.41

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Solution

The fourth proportional to 4,280,427.32, 5,906,988.18 and 2,346,646.41 is: 3,238,371.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,427.32 : 5,906,988.18 = 2,346,646.41 : x
  2. Step 2: Convert to fraction form
    4,280,427.32/5,906,988.18 = 2,346,646.41/x
  3. Step 3: Cross multiply
    4,280,427.32x = 5,906,988.18 × 2,346,646.41
  4. Step 4: Simplify right side
    4,280,427.32x = 13,861,612,606,509.43
  5. Step 5: Solve for x
    x = 13,861,612,606,509.43/4,280,427.32
  6. Step 6: Final answer
    x = 3,238,371.22

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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.