Home / 2,953,402.59-4,075,695.72-1,595,275.59

Finding the Fourth Proportional to 2,953,402.59, 4,075,695.72 and 1,595,275.59

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Solution

The fourth proportional to 2,953,402.59, 4,075,695.72 and 1,595,275.59 is: 2,201,480.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,402.59 : 4,075,695.72 = 1,595,275.59 : x
  2. Step 2: Convert to fraction form
    2,953,402.59/4,075,695.72 = 1,595,275.59/x
  3. Step 3: Cross multiply
    2,953,402.59x = 4,075,695.72 × 1,595,275.59
  4. Step 4: Simplify right side
    2,953,402.59x = 6,501,857,894,383.48
  5. Step 5: Solve for x
    x = 6,501,857,894,383.48/2,953,402.59
  6. Step 6: Final answer
    x = 2,201,480.39

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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.