Home / 9,216,032-12,718,124.16-5,400,608

Finding the Fourth Proportional to 9,216,032, 12,718,124.16 and 5,400,608

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Solution

The fourth proportional to 9,216,032, 12,718,124.16 and 5,400,608 is: 7,452,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,032 : 12,718,124.16 = 5,400,608 : x
  2. Step 2: Convert to fraction form
    9,216,032/12,718,124.16 = 5,400,608/x
  3. Step 3: Cross multiply
    9,216,032x = 12,718,124.16 × 5,400,608
  4. Step 4: Simplify right side
    9,216,032x = 68,685,603,083,489.28
  5. Step 5: Solve for x
    x = 68,685,603,083,489.28/9,216,032
  6. Step 6: Final answer
    x = 7,452,839.04

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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.