Home / 1,973,372.04-2,960,962.02-1,073,465.28

Finding the Fourth Proportional to 1,973,372.04, 2,960,962.02 and 1,073,465.28

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Solution

The fourth proportional to 1,973,372.04, 2,960,962.02 and 1,073,465.28 is: 1,610,689.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,372.04 : 2,960,962.02 = 1,073,465.28 : x
  2. Step 2: Convert to fraction form
    1,973,372.04/2,960,962.02 = 1,073,465.28/x
  3. Step 3: Cross multiply
    1,973,372.04x = 2,960,962.02 × 1,073,465.28
  4. Step 4: Simplify right side
    1,973,372.04x = 3,178,489,923,868.67
  5. Step 5: Solve for x
    x = 3,178,489,923,868.67/1,973,372.04
  6. Step 6: Final answer
    x = 1,610,689.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.