Home / 9,109,718.40-13,668,828.48-4,060,502.40

Finding the Fourth Proportional to 9,109,718.40, 13,668,828.48 and 4,060,502.40

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Solution

The fourth proportional to 9,109,718.40, 13,668,828.48 and 4,060,502.40 is: 6,092,648.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,109,718.40 : 13,668,828.48 = 4,060,502.40 : x
  2. Step 2: Convert to fraction form
    9,109,718.40/13,668,828.48 = 4,060,502.40/x
  3. Step 3: Cross multiply
    9,109,718.40x = 13,668,828.48 × 4,060,502.40
  4. Step 4: Simplify right side
    9,109,718.40x = 55,502,310,848,228.35
  5. Step 5: Solve for x
    x = 55,502,310,848,228.35/9,109,718.40
  6. Step 6: Final answer
    x = 6,092,648.36

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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.