Home / 7,008,679.70-10,492,024.35-4,167,329.30

Finding the Fourth Proportional to 7,008,679.70, 10,492,024.35 and 4,167,329.30

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Solution

The fourth proportional to 7,008,679.70, 10,492,024.35 and 4,167,329.30 is: 6,238,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,679.70 : 10,492,024.35 = 4,167,329.30 : x
  2. Step 2: Convert to fraction form
    7,008,679.70/10,492,024.35 = 4,167,329.30/x
  3. Step 3: Cross multiply
    7,008,679.70x = 10,492,024.35 × 4,167,329.30
  4. Step 4: Simplify right side
    7,008,679.70x = 43,723,720,490,068.45
  5. Step 5: Solve for x
    x = 43,723,720,490,068.45/7,008,679.70
  6. Step 6: Final answer
    x = 6,238,510.30

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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.