Home / 7,706,926.70-10,635,555.15-4,609,450

Finding the Fourth Proportional to 7,706,926.70, 10,635,555.15 and 4,609,450

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Solution

The fourth proportional to 7,706,926.70, 10,635,555.15 and 4,609,450 is: 6,361,038.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,926.70 : 10,635,555.15 = 4,609,450 : x
  2. Step 2: Convert to fraction form
    7,706,926.70/10,635,555.15 = 4,609,450/x
  3. Step 3: Cross multiply
    7,706,926.70x = 10,635,555.15 × 4,609,450
  4. Step 4: Simplify right side
    7,706,926.70x = 49,024,059,686,167.50
  5. Step 5: Solve for x
    x = 49,024,059,686,167.50/7,706,926.70
  6. Step 6: Final answer
    x = 6,361,038.79

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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.