Home / 3,426,159.06-5,137,643.07-1,532,916.18

Finding the Fourth Proportional to 3,426,159.06, 5,137,643.07 and 1,532,916.18

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Solution

The fourth proportional to 3,426,159.06, 5,137,643.07 and 1,532,916.18 is: 2,298,660.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,159.06 : 5,137,643.07 = 1,532,916.18 : x
  2. Step 2: Convert to fraction form
    3,426,159.06/5,137,643.07 = 1,532,916.18/x
  3. Step 3: Cross multiply
    3,426,159.06x = 5,137,643.07 × 1,532,916.18
  4. Step 4: Simplify right side
    3,426,159.06x = 7,875,576,189,067.87
  5. Step 5: Solve for x
    x = 7,875,576,189,067.87/3,426,159.06
  6. Step 6: Final answer
    x = 2,298,660.41

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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.