Home / 7,693,257.48-10,616,564.26-4,255,495.72

Finding the Fourth Proportional to 7,693,257.48, 10,616,564.26 and 4,255,495.72

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Solution

The fourth proportional to 7,693,257.48, 10,616,564.26 and 4,255,495.72 is: 5,872,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,257.48 : 10,616,564.26 = 4,255,495.72 : x
  2. Step 2: Convert to fraction form
    7,693,257.48/10,616,564.26 = 4,255,495.72/x
  3. Step 3: Cross multiply
    7,693,257.48x = 10,616,564.26 × 4,255,495.72
  4. Step 4: Simplify right side
    7,693,257.48x = 45,178,743,769,534.96
  5. Step 5: Solve for x
    x = 45,178,743,769,534.96/7,693,257.48
  6. Step 6: Final answer
    x = 5,872,511.60

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1.5x scale

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.