Home / 2,935,322.40-4,402,983.60-2,687,316.60

Finding the Fourth Proportional to 2,935,322.40, 4,402,983.60 and 2,687,316.60

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Solution

The fourth proportional to 2,935,322.40, 4,402,983.60 and 2,687,316.60 is: 4,030,974.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,322.40 : 4,402,983.60 = 2,687,316.60 : x
  2. Step 2: Convert to fraction form
    2,935,322.40/4,402,983.60 = 2,687,316.60/x
  3. Step 3: Cross multiply
    2,935,322.40x = 4,402,983.60 × 2,687,316.60
  4. Step 4: Simplify right side
    2,935,322.40x = 11,832,210,917,807.76
  5. Step 5: Solve for x
    x = 11,832,210,917,807.76/2,935,322.40
  6. Step 6: Final answer
    x = 4,030,974.90

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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.