Home / 7,495,389.58-10,343,640.96-4,057,630.50

Finding the Fourth Proportional to 7,495,389.58, 10,343,640.96 and 4,057,630.50

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Solution

The fourth proportional to 7,495,389.58, 10,343,640.96 and 4,057,630.50 is: 5,599,531.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,389.58 : 10,343,640.96 = 4,057,630.50 : x
  2. Step 2: Convert to fraction form
    7,495,389.58/10,343,640.96 = 4,057,630.50/x
  3. Step 3: Cross multiply
    7,495,389.58x = 10,343,640.96 × 4,057,630.50
  4. Step 4: Simplify right side
    7,495,389.58x = 41,970,673,040,345.28
  5. Step 5: Solve for x
    x = 41,970,673,040,345.28/7,495,389.58
  6. Step 6: Final answer
    x = 5,599,531.90

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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.