Home / 3,312,459.27-4,968,689.66-1,037,983.28

Finding the Fourth Proportional to 3,312,459.27, 4,968,689.66 and 1,037,983.28

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Solution

The fourth proportional to 3,312,459.27, 4,968,689.66 and 1,037,983.28 is: 1,556,975.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,459.27 : 4,968,689.66 = 1,037,983.28 : x
  2. Step 2: Convert to fraction form
    3,312,459.27/4,968,689.66 = 1,037,983.28/x
  3. Step 3: Cross multiply
    3,312,459.27x = 4,968,689.66 × 1,037,983.28
  4. Step 4: Simplify right side
    3,312,459.27x = 5,157,416,805,605.57
  5. Step 5: Solve for x
    x = 5,157,416,805,605.57/3,312,459.27
  6. Step 6: Final answer
    x = 1,556,975.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.