Home / 5,281,245.53-7,920,931.83-2,401,937.93

Finding the Fourth Proportional to 5,281,245.53, 7,920,931.83 and 2,401,937.93

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Solution

The fourth proportional to 5,281,245.53, 7,920,931.83 and 2,401,937.93 is: 3,602,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,281,245.53 : 7,920,931.83 = 2,401,937.93 : x
  2. Step 2: Convert to fraction form
    5,281,245.53/7,920,931.83 = 2,401,937.93/x
  3. Step 3: Cross multiply
    5,281,245.53x = 7,920,931.83 × 2,401,937.93
  4. Step 4: Simplify right side
    5,281,245.53x = 19,025,586,563,816.65
  5. Step 5: Solve for x
    x = 19,025,586,563,816.65/5,281,245.53
  6. Step 6: Final answer
    x = 3,602,480.98

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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.