Home / 1,748,746.37-2,413,275.45-1,013,843.90

Finding the Fourth Proportional to 1,748,746.37, 2,413,275.45 and 1,013,843.90

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Solution

The fourth proportional to 1,748,746.37, 2,413,275.45 and 1,013,843.90 is: 1,399,107.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,746.37 : 2,413,275.45 = 1,013,843.90 : x
  2. Step 2: Convert to fraction form
    1,748,746.37/2,413,275.45 = 1,013,843.90/x
  3. Step 3: Cross multiply
    1,748,746.37x = 2,413,275.45 × 1,013,843.90
  4. Step 4: Simplify right side
    1,748,746.37x = 2,446,684,594,002.26
  5. Step 5: Solve for x
    x = 2,446,684,594,002.26/1,748,746.37
  6. Step 6: Final answer
    x = 1,399,107.75

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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.