Home / 7,460,319.43-10,294,327.52-4,705,972.75

Finding the Fourth Proportional to 7,460,319.43, 10,294,327.52 and 4,705,972.75

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Solution

The fourth proportional to 7,460,319.43, 10,294,327.52 and 4,705,972.75 is: 6,493,666.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,319.43 : 10,294,327.52 = 4,705,972.75 : x
  2. Step 2: Convert to fraction form
    7,460,319.43/10,294,327.52 = 4,705,972.75/x
  3. Step 3: Cross multiply
    7,460,319.43x = 10,294,327.52 × 4,705,972.75
  4. Step 4: Simplify right side
    7,460,319.43x = 48,444,824,757,076.80
  5. Step 5: Solve for x
    x = 48,444,824,757,076.80/7,460,319.43
  6. Step 6: Final answer
    x = 6,493,666.29

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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.