Home / 7,013,225.80-10,519,838.70-3,024,137.80

Finding the Fourth Proportional to 7,013,225.80, 10,519,838.70 and 3,024,137.80

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Solution

The fourth proportional to 7,013,225.80, 10,519,838.70 and 3,024,137.80 is: 4,536,206.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,225.80 : 10,519,838.70 = 3,024,137.80 : x
  2. Step 2: Convert to fraction form
    7,013,225.80/10,519,838.70 = 3,024,137.80/x
  3. Step 3: Cross multiply
    7,013,225.80x = 10,519,838.70 × 3,024,137.80
  4. Step 4: Simplify right side
    7,013,225.80x = 31,813,441,862,572.86
  5. Step 5: Solve for x
    x = 31,813,441,862,572.86/7,013,225.80
  6. Step 6: Final answer
    x = 4,536,206.70

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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.