Home / 2,589,607.76-3,573,853.53-1,501,870.51

Finding the Fourth Proportional to 2,589,607.76, 3,573,853.53 and 1,501,870.51

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Solution

The fourth proportional to 2,589,607.76, 3,573,853.53 and 1,501,870.51 is: 2,072,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,607.76 : 3,573,853.53 = 1,501,870.51 : x
  2. Step 2: Convert to fraction form
    2,589,607.76/3,573,853.53 = 1,501,870.51/x
  3. Step 3: Cross multiply
    2,589,607.76x = 3,573,853.53 × 1,501,870.51
  4. Step 4: Simplify right side
    2,589,607.76x = 5,367,465,205,897.13
  5. Step 5: Solve for x
    x = 5,367,465,205,897.13/2,589,607.76
  6. Step 6: Final answer
    x = 2,072,694.29

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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.