Home / 2,702,602.47-3,729,664.67-1,656,005.59

Finding the Fourth Proportional to 2,702,602.47, 3,729,664.67 and 1,656,005.59

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Solution

The fourth proportional to 2,702,602.47, 3,729,664.67 and 1,656,005.59 is: 2,285,332.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,602.47 : 3,729,664.67 = 1,656,005.59 : x
  2. Step 2: Convert to fraction form
    2,702,602.47/3,729,664.67 = 1,656,005.59/x
  3. Step 3: Cross multiply
    2,702,602.47x = 3,729,664.67 × 1,656,005.59
  4. Step 4: Simplify right side
    2,702,602.47x = 6,176,345,523,697.18
  5. Step 5: Solve for x
    x = 6,176,345,523,697.18/2,702,602.47
  6. Step 6: Final answer
    x = 2,285,332.60

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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.