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Finding the Fourth Proportional to 650,048.10, 973,322.55 and 650,048.10

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Solution

The fourth proportional to 650,048.10, 973,322.55 and 650,048.10 is: 973,322.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,048.10 : 973,322.55 = 650,048.10 : x
  2. Step 2: Convert to fraction form
    650,048.10/973,322.55 = 650,048.10/x
  3. Step 3: Cross multiply
    650,048.10x = 973,322.55 × 650,048.10
  4. Step 4: Simplify right side
    650,048.10x = 632,706,474,314.66
  5. Step 5: Solve for x
    x = 632,706,474,314.66/650,048.10
  6. Step 6: Final answer
    x = 973,322.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.