Home / 2,845,871.04-4,269,105.60-926,931.68

Finding the Fourth Proportional to 2,845,871.04, 4,269,105.60 and 926,931.68

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Solution

The fourth proportional to 2,845,871.04, 4,269,105.60 and 926,931.68 is: 1,390,494.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,871.04 : 4,269,105.60 = 926,931.68 : x
  2. Step 2: Convert to fraction form
    2,845,871.04/4,269,105.60 = 926,931.68/x
  3. Step 3: Cross multiply
    2,845,871.04x = 4,269,105.60 × 926,931.68
  4. Step 4: Simplify right side
    2,845,871.04x = 3,957,169,225,905.41
  5. Step 5: Solve for x
    x = 3,957,169,225,905.41/2,845,871.04
  6. Step 6: Final answer
    x = 1,390,494.92

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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.