Home / 4,906,808.30-7,360,212.45-4,686,358.70

Finding the Fourth Proportional to 4,906,808.30, 7,360,212.45 and 4,686,358.70

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Solution

The fourth proportional to 4,906,808.30, 7,360,212.45 and 4,686,358.70 is: 7,029,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,808.30 : 7,360,212.45 = 4,686,358.70 : x
  2. Step 2: Convert to fraction form
    4,906,808.30/7,360,212.45 = 4,686,358.70/x
  3. Step 3: Cross multiply
    4,906,808.30x = 7,360,212.45 × 4,686,358.70
  4. Step 4: Simplify right side
    4,906,808.30x = 34,492,595,648,905.82
  5. Step 5: Solve for x
    x = 34,492,595,648,905.82/4,906,808.30
  6. Step 6: Final answer
    x = 7,029,538.05

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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.