Home / 2,351,242.25-3,534,835.89-1,877,521.67

Finding the Fourth Proportional to 2,351,242.25, 3,534,835.89 and 1,877,521.67

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Solution

The fourth proportional to 2,351,242.25, 3,534,835.89 and 1,877,521.67 is: 2,822,648.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,242.25 : 3,534,835.89 = 1,877,521.67 : x
  2. Step 2: Convert to fraction form
    2,351,242.25/3,534,835.89 = 1,877,521.67/x
  3. Step 3: Cross multiply
    2,351,242.25x = 3,534,835.89 × 1,877,521.67
  4. Step 4: Simplify right side
    2,351,242.25x = 6,636,730,983,368.74
  5. Step 5: Solve for x
    x = 6,636,730,983,368.74/2,351,242.25
  6. Step 6: Final answer
    x = 2,822,648.74

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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.