Home / 3,161,646.02-4,743,223.50-1,031,734.10

Finding the Fourth Proportional to 3,161,646.02, 4,743,223.50 and 1,031,734.10

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Solution

The fourth proportional to 3,161,646.02, 4,743,223.50 and 1,031,734.10 is: 1,547,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,646.02 : 4,743,223.50 = 1,031,734.10 : x
  2. Step 2: Convert to fraction form
    3,161,646.02/4,743,223.50 = 1,031,734.10/x
  3. Step 3: Cross multiply
    3,161,646.02x = 4,743,223.50 × 1,031,734.10
  4. Step 4: Simplify right side
    3,161,646.02x = 4,893,745,428,871.35
  5. Step 5: Solve for x
    x = 4,893,745,428,871.35/3,161,646.02
  6. Step 6: Final answer
    x = 1,547,847.35

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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.