Home / 1,354,935.34-2,032,403.93-344,133.10

Finding the Fourth Proportional to 1,354,935.34, 2,032,403.93 and 344,133.10

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Solution

The fourth proportional to 1,354,935.34, 2,032,403.93 and 344,133.10 is: 516,199.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,935.34 : 2,032,403.93 = 344,133.10 : x
  2. Step 2: Convert to fraction form
    1,354,935.34/2,032,403.93 = 344,133.10/x
  3. Step 3: Cross multiply
    1,354,935.34x = 2,032,403.93 × 344,133.10
  4. Step 4: Simplify right side
    1,354,935.34x = 699,417,453,000.40
  5. Step 5: Solve for x
    x = 699,417,453,000.40/1,354,935.34
  6. Step 6: Final answer
    x = 516,199.88

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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.