Home / 3,077,547.36-4,616,314.84-2,890,268.90

Finding the Fourth Proportional to 3,077,547.36, 4,616,314.84 and 2,890,268.90

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Solution

The fourth proportional to 3,077,547.36, 4,616,314.84 and 2,890,268.90 is: 4,335,397.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,547.36 : 4,616,314.84 = 2,890,268.90 : x
  2. Step 2: Convert to fraction form
    3,077,547.36/4,616,314.84 = 2,890,268.90/x
  3. Step 3: Cross multiply
    3,077,547.36x = 4,616,314.84 × 2,890,268.90
  4. Step 4: Simplify right side
    3,077,547.36x = 13,342,391,214,660.47
  5. Step 5: Solve for x
    x = 13,342,391,214,660.47/3,077,547.36
  6. Step 6: Final answer
    x = 4,335,397.53

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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.