Home / 2,657,263.53-3,667,140.43-1,495,784.75

Finding the Fourth Proportional to 2,657,263.53, 3,667,140.43 and 1,495,784.75

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Solution

The fourth proportional to 2,657,263.53, 3,667,140.43 and 1,495,784.75 is: 2,064,248.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,263.53 : 3,667,140.43 = 1,495,784.75 : x
  2. Step 2: Convert to fraction form
    2,657,263.53/3,667,140.43 = 1,495,784.75/x
  3. Step 3: Cross multiply
    2,657,263.53x = 3,667,140.43 × 1,495,784.75
  4. Step 4: Simplify right side
    2,657,263.53x = 5,485,252,709,227.28
  5. Step 5: Solve for x
    x = 5,485,252,709,227.28/2,657,263.53
  6. Step 6: Final answer
    x = 2,064,248.67

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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.