Home / 2,075,240.86-2,863,837.14-1,169,822.86

Finding the Fourth Proportional to 2,075,240.86, 2,863,837.14 and 1,169,822.86

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Solution

The fourth proportional to 2,075,240.86, 2,863,837.14 and 1,169,822.86 is: 1,614,358.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,240.86 : 2,863,837.14 = 1,169,822.86 : x
  2. Step 2: Convert to fraction form
    2,075,240.86/2,863,837.14 = 1,169,822.86/x
  3. Step 3: Cross multiply
    2,075,240.86x = 2,863,837.14 × 1,169,822.86
  4. Step 4: Simplify right side
    2,075,240.86x = 3,350,182,153,689.02
  5. Step 5: Solve for x
    x = 3,350,182,153,689.02/2,075,240.86
  6. Step 6: Final answer
    x = 1,614,358.23

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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.