Home / 1,975,031.04-2,722,908.48-1,482,917.76

Finding the Fourth Proportional to 1,975,031.04, 2,722,908.48 and 1,482,917.76

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Solution

The fourth proportional to 1,975,031.04, 2,722,908.48 and 1,482,917.76 is: 2,044,448.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,031.04 : 2,722,908.48 = 1,482,917.76 : x
  2. Step 2: Convert to fraction form
    1,975,031.04/2,722,908.48 = 1,482,917.76/x
  3. Step 3: Cross multiply
    1,975,031.04x = 2,722,908.48 × 1,482,917.76
  4. Step 4: Simplify right side
    1,975,031.04x = 4,037,849,343,846.61
  5. Step 5: Solve for x
    x = 4,037,849,343,846.61/1,975,031.04
  6. Step 6: Final answer
    x = 2,044,448.55

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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.