Home / 3,376,271.46-5,064,420.21-817,482.17

Finding the Fourth Proportional to 3,376,271.46, 5,064,420.21 and 817,482.17

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Solution

The fourth proportional to 3,376,271.46, 5,064,420.21 and 817,482.17 is: 1,226,226.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,271.46 : 5,064,420.21 = 817,482.17 : x
  2. Step 2: Convert to fraction form
    3,376,271.46/5,064,420.21 = 817,482.17/x
  3. Step 3: Cross multiply
    3,376,271.46x = 5,064,420.21 × 817,482.17
  4. Step 4: Simplify right side
    3,376,271.46x = 4,140,073,232,658.15
  5. Step 5: Solve for x
    x = 4,140,073,232,658.15/3,376,271.46
  6. Step 6: Final answer
    x = 1,226,226.41

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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.