Home / 2,909,957.13-4,015,329.44-1,652,601.69

Finding the Fourth Proportional to 2,909,957.13, 4,015,329.44 and 1,652,601.69

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Solution

The fourth proportional to 2,909,957.13, 4,015,329.44 and 1,652,601.69 is: 2,280,356.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,957.13 : 4,015,329.44 = 1,652,601.69 : x
  2. Step 2: Convert to fraction form
    2,909,957.13/4,015,329.44 = 1,652,601.69/x
  3. Step 3: Cross multiply
    2,909,957.13x = 4,015,329.44 × 1,652,601.69
  4. Step 4: Simplify right side
    2,909,957.13x = 6,635,740,210,187.75
  5. Step 5: Solve for x
    x = 6,635,740,210,187.75/2,909,957.13
  6. Step 6: Final answer
    x = 2,280,356.69

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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.