Home / 2,214,332.28-3,056,004.27-1,355,460.12

Finding the Fourth Proportional to 2,214,332.28, 3,056,004.27 and 1,355,460.12

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Solution

The fourth proportional to 2,214,332.28, 3,056,004.27 and 1,355,460.12 is: 1,870,673.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,332.28 : 3,056,004.27 = 1,355,460.12 : x
  2. Step 2: Convert to fraction form
    2,214,332.28/3,056,004.27 = 1,355,460.12/x
  3. Step 3: Cross multiply
    2,214,332.28x = 3,056,004.27 × 1,355,460.12
  4. Step 4: Simplify right side
    2,214,332.28x = 4,142,291,914,534.71
  5. Step 5: Solve for x
    x = 4,142,291,914,534.71/2,214,332.28
  6. Step 6: Final answer
    x = 1,870,673.14

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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.