Home / 2,564,774.47-3,828,220.05-2,262,203.83

Finding the Fourth Proportional to 2,564,774.47, 3,828,220.05 and 2,262,203.83

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Solution

The fourth proportional to 2,564,774.47, 3,828,220.05 and 2,262,203.83 is: 3,376,598.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,774.47 : 3,828,220.05 = 2,262,203.83 : x
  2. Step 2: Convert to fraction form
    2,564,774.47/3,828,220.05 = 2,262,203.83/x
  3. Step 3: Cross multiply
    2,564,774.47x = 3,828,220.05 × 2,262,203.83
  4. Step 4: Simplify right side
    2,564,774.47x = 8,660,214,059,192.79
  5. Step 5: Solve for x
    x = 8,660,214,059,192.79/2,564,774.47
  6. Step 6: Final answer
    x = 3,376,598.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.