Home / 2,421,596.72-3,341,680.02-1,333,844.88

Finding the Fourth Proportional to 2,421,596.72, 3,341,680.02 and 1,333,844.88

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Solution

The fourth proportional to 2,421,596.72, 3,341,680.02 and 1,333,844.88 is: 1,840,637.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,596.72 : 3,341,680.02 = 1,333,844.88 : x
  2. Step 2: Convert to fraction form
    2,421,596.72/3,341,680.02 = 1,333,844.88/x
  3. Step 3: Cross multiply
    2,421,596.72x = 3,341,680.02 × 1,333,844.88
  4. Step 4: Simplify right side
    2,421,596.72x = 4,457,282,785,275.30
  5. Step 5: Solve for x
    x = 4,457,282,785,275.30/2,421,596.72
  6. Step 6: Final answer
    x = 1,840,637.94

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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.