Home / 4,830,555.42-6,666,234.93-2,655,299.70

Finding the Fourth Proportional to 4,830,555.42, 6,666,234.93 and 2,655,299.70

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Solution

The fourth proportional to 4,830,555.42, 6,666,234.93 and 2,655,299.70 is: 3,664,351.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,555.42 : 6,666,234.93 = 2,655,299.70 : x
  2. Step 2: Convert to fraction form
    4,830,555.42/6,666,234.93 = 2,655,299.70/x
  3. Step 3: Cross multiply
    4,830,555.42x = 6,666,234.93 × 2,655,299.70
  4. Step 4: Simplify right side
    4,830,555.42x = 17,700,851,609,758.52
  5. Step 5: Solve for x
    x = 17,700,851,609,758.52/4,830,555.42
  6. Step 6: Final answer
    x = 3,664,351.21

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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.