Home / 2,421,627.76-3,341,722.80-1,333,875.92

Finding the Fourth Proportional to 2,421,627.76, 3,341,722.80 and 1,333,875.92

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Solution

The fourth proportional to 2,421,627.76, 3,341,722.80 and 1,333,875.92 is: 1,840,680.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,627.76 : 3,341,722.80 = 1,333,875.92 : x
  2. Step 2: Convert to fraction form
    2,421,627.76/3,341,722.80 = 1,333,875.92/x
  3. Step 3: Cross multiply
    2,421,627.76x = 3,341,722.80 × 1,333,875.92
  4. Step 4: Simplify right side
    2,421,627.76x = 4,457,443,574,234.98
  5. Step 5: Solve for x
    x = 4,457,443,574,234.98/2,421,627.76
  6. Step 6: Final answer
    x = 1,840,680.74

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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.