Home / 1,613,617.34-2,415,306.40-901,486.40

Finding the Fourth Proportional to 1,613,617.34, 2,415,306.40 and 901,486.40

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Solution

The fourth proportional to 1,613,617.34, 2,415,306.40 and 901,486.40 is: 1,349,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,617.34 : 2,415,306.40 = 901,486.40 : x
  2. Step 2: Convert to fraction form
    1,613,617.34/2,415,306.40 = 901,486.40/x
  3. Step 3: Cross multiply
    1,613,617.34x = 2,415,306.40 × 901,486.40
  4. Step 4: Simplify right side
    1,613,617.34x = 2,177,365,857,102.71
  5. Step 5: Solve for x
    x = 2,177,365,857,102.71/1,613,617.34
  6. Step 6: Final answer
    x = 1,349,369.40

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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.