Home / 4,840,461.60-7,260,692.40-3,328,807.20

Finding the Fourth Proportional to 4,840,461.60, 7,260,692.40 and 3,328,807.20

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Solution

The fourth proportional to 4,840,461.60, 7,260,692.40 and 3,328,807.20 is: 4,993,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,461.60 : 7,260,692.40 = 3,328,807.20 : x
  2. Step 2: Convert to fraction form
    4,840,461.60/7,260,692.40 = 3,328,807.20/x
  3. Step 3: Cross multiply
    4,840,461.60x = 7,260,692.40 × 3,328,807.20
  4. Step 4: Simplify right side
    4,840,461.60x = 24,169,445,138,105.28
  5. Step 5: Solve for x
    x = 24,169,445,138,105.28/4,840,461.60
  6. Step 6: Final answer
    x = 4,993,210.80

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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.