Home / 5,099,250.30-7,648,875.45-4,800,068.70

Finding the Fourth Proportional to 5,099,250.30, 7,648,875.45 and 4,800,068.70

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Solution

The fourth proportional to 5,099,250.30, 7,648,875.45 and 4,800,068.70 is: 7,200,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,250.30 : 7,648,875.45 = 4,800,068.70 : x
  2. Step 2: Convert to fraction form
    5,099,250.30/7,648,875.45 = 4,800,068.70/x
  3. Step 3: Cross multiply
    5,099,250.30x = 7,648,875.45 × 4,800,068.70
  4. Step 4: Simplify right side
    5,099,250.30x = 36,715,127,637,743.41
  5. Step 5: Solve for x
    x = 36,715,127,637,743.41/5,099,250.30
  6. Step 6: Final answer
    x = 7,200,103.05

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1.5x scale

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.