Home / 7,101,353.10-10,657,278.45-4,704,401.10

Finding the Fourth Proportional to 7,101,353.10, 10,657,278.45 and 4,704,401.10

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Solution

The fourth proportional to 7,101,353.10, 10,657,278.45 and 4,704,401.10 is: 7,060,078.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,353.10 : 10,657,278.45 = 4,704,401.10 : x
  2. Step 2: Convert to fraction form
    7,101,353.10/10,657,278.45 = 4,704,401.10/x
  3. Step 3: Cross multiply
    7,101,353.10x = 10,657,278.45 × 4,704,401.10
  4. Step 4: Simplify right side
    7,101,353.10x = 50,136,112,463,186.29
  5. Step 5: Solve for x
    x = 50,136,112,463,186.29/7,101,353.10
  6. Step 6: Final answer
    x = 7,060,078.80

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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.