Home / 2,657,263.91-3,667,140.95-1,495,785.12

Finding the Fourth Proportional to 2,657,263.91, 3,667,140.95 and 1,495,785.12

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Solution

The fourth proportional to 2,657,263.91, 3,667,140.95 and 1,495,785.12 is: 2,064,249.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,263.91 : 3,667,140.95 = 1,495,785.12 : x
  2. Step 2: Convert to fraction form
    2,657,263.91/3,667,140.95 = 1,495,785.12/x
  3. Step 3: Cross multiply
    2,657,263.91x = 3,667,140.95 × 1,495,785.12
  4. Step 4: Simplify right side
    2,657,263.91x = 5,485,254,858,473.74
  5. Step 5: Solve for x
    x = 5,485,254,858,473.74/2,657,263.91
  6. Step 6: Final answer
    x = 2,064,249.19

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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.