Home / 3,066,060-4,230,226.20-1,776,651.24

Finding the Fourth Proportional to 3,066,060, 4,230,226.20 and 1,776,651.24

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Solution

The fourth proportional to 3,066,060, 4,230,226.20 and 1,776,651.24 is: 2,451,235.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,060 : 4,230,226.20 = 1,776,651.24 : x
  2. Step 2: Convert to fraction form
    3,066,060/4,230,226.20 = 1,776,651.24/x
  3. Step 3: Cross multiply
    3,066,060x = 4,230,226.20 × 1,776,651.24
  4. Step 4: Simplify right side
    3,066,060x = 7,515,636,623,710.49
  5. Step 5: Solve for x
    x = 7,515,636,623,710.49/3,066,060
  6. Step 6: Final answer
    x = 2,451,235.99

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.