Home / 3,312,652.26-4,571,432.64-1,862,354.16

Finding the Fourth Proportional to 3,312,652.26, 4,571,432.64 and 1,862,354.16

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Solution

The fourth proportional to 3,312,652.26, 4,571,432.64 and 1,862,354.16 is: 2,570,033.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,652.26 : 4,571,432.64 = 1,862,354.16 : x
  2. Step 2: Convert to fraction form
    3,312,652.26/4,571,432.64 = 1,862,354.16/x
  3. Step 3: Cross multiply
    3,312,652.26x = 4,571,432.64 × 1,862,354.16
  4. Step 4: Simplify right side
    3,312,652.26x = 8,513,626,594,263.78
  5. Step 5: Solve for x
    x = 8,513,626,594,263.78/3,312,652.26
  6. Step 6: Final answer
    x = 2,570,033.29

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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.