Home / 1,656,332.06-2,284,321.23-1,140,908.13

Finding the Fourth Proportional to 1,656,332.06, 2,284,321.23 and 1,140,908.13

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Solution

The fourth proportional to 1,656,332.06, 2,284,321.23 and 1,140,908.13 is: 1,573,477.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,332.06 : 2,284,321.23 = 1,140,908.13 : x
  2. Step 2: Convert to fraction form
    1,656,332.06/2,284,321.23 = 1,140,908.13/x
  3. Step 3: Cross multiply
    1,656,332.06x = 2,284,321.23 × 1,140,908.13
  4. Step 4: Simplify right side
    1,656,332.06x = 2,606,200,662,838.60
  5. Step 5: Solve for x
    x = 2,606,200,662,838.60/1,656,332.06
  6. Step 6: Final answer
    x = 1,573,477.16

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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.