Home / 7,114,495.40-10,670,145.90-3,272,628.04

Finding the Fourth Proportional to 7,114,495.40, 10,670,145.90 and 3,272,628.04

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Solution

The fourth proportional to 7,114,495.40, 10,670,145.90 and 3,272,628.04 is: 4,908,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,495.40 : 10,670,145.90 = 3,272,628.04 : x
  2. Step 2: Convert to fraction form
    7,114,495.40/10,670,145.90 = 3,272,628.04/x
  3. Step 3: Cross multiply
    7,114,495.40x = 10,670,145.90 × 3,272,628.04
  4. Step 4: Simplify right side
    7,114,495.40x = 34,919,418,636,555.67
  5. Step 5: Solve for x
    x = 34,919,418,636,555.67/7,114,495.40
  6. Step 6: Final answer
    x = 4,908,207.35

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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.