Home / 1,748,991.52-2,413,613.04-1,014,088.48

Finding the Fourth Proportional to 1,748,991.52, 2,413,613.04 and 1,014,088.48

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Solution

The fourth proportional to 1,748,991.52, 2,413,613.04 and 1,014,088.48 is: 1,399,444.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,991.52 : 2,413,613.04 = 1,014,088.48 : x
  2. Step 2: Convert to fraction form
    1,748,991.52/2,413,613.04 = 1,014,088.48/x
  3. Step 3: Cross multiply
    1,748,991.52x = 2,413,613.04 × 1,014,088.48
  4. Step 4: Simplify right side
    1,748,991.52x = 2,447,617,179,041.78
  5. Step 5: Solve for x
    x = 2,447,617,179,041.78/1,748,991.52
  6. Step 6: Final answer
    x = 1,399,444.85

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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.