Home / 3,126,225.60-4,314,098.53-1,730,849.35

Finding the Fourth Proportional to 3,126,225.60, 4,314,098.53 and 1,730,849.35

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Solution

The fourth proportional to 3,126,225.60, 4,314,098.53 and 1,730,849.35 is: 2,388,520.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,225.60 : 4,314,098.53 = 1,730,849.35 : x
  2. Step 2: Convert to fraction form
    3,126,225.60/4,314,098.53 = 1,730,849.35/x
  3. Step 3: Cross multiply
    3,126,225.60x = 4,314,098.53 × 1,730,849.35
  4. Step 4: Simplify right side
    3,126,225.60x = 7,467,054,636,486.46
  5. Step 5: Solve for x
    x = 7,467,054,636,486.46/3,126,225.60
  6. Step 6: Final answer
    x = 2,388,520.72

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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.