Home / 7,498,692-11,249,956.08-2,179,908

Finding the Fourth Proportional to 7,498,692, 11,249,956.08 and 2,179,908

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Solution

The fourth proportional to 7,498,692, 11,249,956.08 and 2,179,908 is: 3,270,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,692 : 11,249,956.08 = 2,179,908 : x
  2. Step 2: Convert to fraction form
    7,498,692/11,249,956.08 = 2,179,908/x
  3. Step 3: Cross multiply
    7,498,692x = 11,249,956.08 × 2,179,908
  4. Step 4: Simplify right side
    7,498,692x = 24,523,869,258,440.64
  5. Step 5: Solve for x
    x = 24,523,869,258,440.64/7,498,692
  6. Step 6: Final answer
    x = 3,270,419.60

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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.