Home / 3,070,726.86-4,605,092.37-1,020,837.18

Finding the Fourth Proportional to 3,070,726.86, 4,605,092.37 and 1,020,837.18

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Solution

The fourth proportional to 3,070,726.86, 4,605,092.37 and 1,020,837.18 is: 1,530,924.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,726.86 : 4,605,092.37 = 1,020,837.18 : x
  2. Step 2: Convert to fraction form
    3,070,726.86/4,605,092.37 = 1,020,837.18/x
  3. Step 3: Cross multiply
    3,070,726.86x = 4,605,092.37 × 1,020,837.18
  4. Step 4: Simplify right side
    3,070,726.86x = 4,701,049,508,630.32
  5. Step 5: Solve for x
    x = 4,701,049,508,630.32/3,070,726.86
  6. Step 6: Final answer
    x = 1,530,924.02

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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.