Home / 10,641,883.07-14,685,798.07-5,747,104.70

Finding the Fourth Proportional to 10,641,883.07, 14,685,798.07 and 5,747,104.70

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Solution

The fourth proportional to 10,641,883.07, 14,685,798.07 and 5,747,104.70 is: 7,931,004.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641,883.07 : 14,685,798.07 = 5,747,104.70 : x
  2. Step 2: Convert to fraction form
    10,641,883.07/14,685,798.07 = 5,747,104.70/x
  3. Step 3: Cross multiply
    10,641,883.07x = 14,685,798.07 × 5,747,104.70
  4. Step 4: Simplify right side
    10,641,883.07x = 84,400,819,111,347.94
  5. Step 5: Solve for x
    x = 84,400,819,111,347.94/10,641,883.07
  6. Step 6: Final answer
    x = 7,931,004.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.