Home / 2,421,580.24-3,341,803.80-1,333,856.62

Finding the Fourth Proportional to 2,421,580.24, 3,341,803.80 and 1,333,856.62

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Solution

The fourth proportional to 2,421,580.24, 3,341,803.80 and 1,333,856.62 is: 1,840,734.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,580.24 : 3,341,803.80 = 1,333,856.62 : x
  2. Step 2: Convert to fraction form
    2,421,580.24/3,341,803.80 = 1,333,856.62/x
  3. Step 3: Cross multiply
    2,421,580.24x = 3,341,803.80 × 1,333,856.62
  4. Step 4: Simplify right side
    2,421,580.24x = 4,457,487,121,371.16
  5. Step 5: Solve for x
    x = 4,457,487,121,371.16/2,421,580.24
  6. Step 6: Final answer
    x = 1,840,734.84

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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.