Home / 7,460,319.24-10,294,327.26-4,705,972.56

Finding the Fourth Proportional to 7,460,319.24, 10,294,327.26 and 4,705,972.56

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Solution

The fourth proportional to 7,460,319.24, 10,294,327.26 and 4,705,972.56 is: 6,493,666.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,319.24 : 10,294,327.26 = 4,705,972.56 : x
  2. Step 2: Convert to fraction form
    7,460,319.24/10,294,327.26 = 4,705,972.56/x
  3. Step 3: Cross multiply
    7,460,319.24x = 10,294,327.26 × 4,705,972.56
  4. Step 4: Simplify right side
    7,460,319.24x = 48,444,821,609,219.98
  5. Step 5: Solve for x
    x = 48,444,821,609,219.98/7,460,319.24
  6. Step 6: Final answer
    x = 6,493,666.03

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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.