Home / 2,421,625.76-3,341,720.04-1,333,873.92

Finding the Fourth Proportional to 2,421,625.76, 3,341,720.04 and 1,333,873.92

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Solution

The fourth proportional to 2,421,625.76, 3,341,720.04 and 1,333,873.92 is: 1,840,677.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,625.76 : 3,341,720.04 = 1,333,873.92 : x
  2. Step 2: Convert to fraction form
    2,421,625.76/3,341,720.04 = 1,333,873.92/x
  3. Step 3: Cross multiply
    2,421,625.76x = 3,341,720.04 × 1,333,873.92
  4. Step 4: Simplify right side
    2,421,625.76x = 4,457,433,209,297.36
  5. Step 5: Solve for x
    x = 4,457,433,209,297.36/2,421,625.76
  6. Step 6: Final answer
    x = 1,840,677.98

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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.