Home / 7,017,433.46-10,526,143.14-2,641,389.98

Finding the Fourth Proportional to 7,017,433.46, 10,526,143.14 and 2,641,389.98

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Solution

The fourth proportional to 7,017,433.46, 10,526,143.14 and 2,641,389.98 is: 3,962,082.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,433.46 : 10,526,143.14 = 2,641,389.98 : x
  2. Step 2: Convert to fraction form
    7,017,433.46/10,526,143.14 = 2,641,389.98/x
  3. Step 3: Cross multiply
    7,017,433.46x = 10,526,143.14 × 2,641,389.98
  4. Step 4: Simplify right side
    7,017,433.46x = 27,803,649,018,041.74
  5. Step 5: Solve for x
    x = 27,803,649,018,041.74/7,017,433.46
  6. Step 6: Final answer
    x = 3,962,082.32

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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.