Home / 7,337,440.72-10,126,602.30-4,436,852.19

Finding the Fourth Proportional to 7,337,440.72, 10,126,602.30 and 4,436,852.19

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Solution

The fourth proportional to 7,337,440.72, 10,126,602.30 and 4,436,852.19 is: 6,123,420.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,440.72 : 10,126,602.30 = 4,436,852.19 : x
  2. Step 2: Convert to fraction form
    7,337,440.72/10,126,602.30 = 4,436,852.19/x
  3. Step 3: Cross multiply
    7,337,440.72x = 10,126,602.30 × 4,436,852.19
  4. Step 4: Simplify right side
    7,337,440.72x = 44,930,237,592,014.05
  5. Step 5: Solve for x
    x = 44,930,237,592,014.05/7,337,440.72
  6. Step 6: Final answer
    x = 6,123,420.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.