Home / 1,606,047.16-2,404,862.10-1,130,155.96

Finding the Fourth Proportional to 1,606,047.16, 2,404,862.10 and 1,130,155.96

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Solution

The fourth proportional to 1,606,047.16, 2,404,862.10 and 1,130,155.96 is: 1,692,272.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,047.16 : 2,404,862.10 = 1,130,155.96 : x
  2. Step 2: Convert to fraction form
    1,606,047.16/2,404,862.10 = 1,130,155.96/x
  3. Step 3: Cross multiply
    1,606,047.16x = 2,404,862.10 × 1,130,155.96
  4. Step 4: Simplify right side
    1,606,047.16x = 2,717,869,235,293.12
  5. Step 5: Solve for x
    x = 2,717,869,235,293.12/1,606,047.16
  6. Step 6: Final answer
    x = 1,692,272.37

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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.