Home / 2,832,853.64-3,909,316.38-1,543,690.04

Finding the Fourth Proportional to 2,832,853.64, 3,909,316.38 and 1,543,690.04

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Solution

The fourth proportional to 2,832,853.64, 3,909,316.38 and 1,543,690.04 is: 2,130,280.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,853.64 : 3,909,316.38 = 1,543,690.04 : x
  2. Step 2: Convert to fraction form
    2,832,853.64/3,909,316.38 = 1,543,690.04/x
  3. Step 3: Cross multiply
    2,832,853.64x = 3,909,316.38 × 1,543,690.04
  4. Step 4: Simplify right side
    2,832,853.64x = 6,034,772,759,014.86
  5. Step 5: Solve for x
    x = 6,034,772,759,014.86/2,832,853.64
  6. Step 6: Final answer
    x = 2,130,280.46

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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.