Home / 8,037,211.48-11,091,737.10-4,939,870

Finding the Fourth Proportional to 8,037,211.48, 11,091,737.10 and 4,939,870

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Solution

The fourth proportional to 8,037,211.48, 11,091,737.10 and 4,939,870 is: 6,817,257.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037,211.48 : 11,091,737.10 = 4,939,870 : x
  2. Step 2: Convert to fraction form
    8,037,211.48/11,091,737.10 = 4,939,870/x
  3. Step 3: Cross multiply
    8,037,211.48x = 11,091,737.10 × 4,939,870
  4. Step 4: Simplify right side
    8,037,211.48x = 54,791,739,348,177
  5. Step 5: Solve for x
    x = 54,791,739,348,177/8,037,211.48
  6. Step 6: Final answer
    x = 6,817,257.39

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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.