Home / 2,697,364.12-4,046,629.38-1,435,008.28

Finding the Fourth Proportional to 2,697,364.12, 4,046,629.38 and 1,435,008.28

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Solution

The fourth proportional to 2,697,364.12, 4,046,629.38 and 1,435,008.28 is: 2,152,822.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,364.12 : 4,046,629.38 = 1,435,008.28 : x
  2. Step 2: Convert to fraction form
    2,697,364.12/4,046,629.38 = 1,435,008.28/x
  3. Step 3: Cross multiply
    2,697,364.12x = 4,046,629.38 × 1,435,008.28
  4. Step 4: Simplify right side
    2,697,364.12x = 5,806,946,666,391.27
  5. Step 5: Solve for x
    x = 5,806,946,666,391.27/2,697,364.12
  6. Step 6: Final answer
    x = 2,152,822.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.