Home / 7,256,501.60-10,013,842.58-3,948,683

Finding the Fourth Proportional to 7,256,501.60, 10,013,842.58 and 3,948,683

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Solution

The fourth proportional to 7,256,501.60, 10,013,842.58 and 3,948,683 is: 5,449,112.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,501.60 : 10,013,842.58 = 3,948,683 : x
  2. Step 2: Convert to fraction form
    7,256,501.60/10,013,842.58 = 3,948,683/x
  3. Step 3: Cross multiply
    7,256,501.60x = 10,013,842.58 × 3,948,683
  4. Step 4: Simplify right side
    7,256,501.60x = 39,541,489,960,322.14
  5. Step 5: Solve for x
    x = 39,541,489,960,322.14/7,256,501.60
  6. Step 6: Final answer
    x = 5,449,112.00

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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.