Home / 1,434,266.10-2,151,400.59-369,310.50

Finding the Fourth Proportional to 1,434,266.10, 2,151,400.59 and 369,310.50

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Solution

The fourth proportional to 1,434,266.10, 2,151,400.59 and 369,310.50 is: 553,966.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,266.10 : 2,151,400.59 = 369,310.50 : x
  2. Step 2: Convert to fraction form
    1,434,266.10/2,151,400.59 = 369,310.50/x
  3. Step 3: Cross multiply
    1,434,266.10x = 2,151,400.59 × 369,310.50
  4. Step 4: Simplify right side
    1,434,266.10x = 794,534,827,593.20
  5. Step 5: Solve for x
    x = 794,534,827,593.20/1,434,266.10
  6. Step 6: Final answer
    x = 553,966.12

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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.