Home / 963,973.64-1,330,247.40-534,261.08

Finding the Fourth Proportional to 963,973.64, 1,330,247.40 and 534,261.08

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Solution

The fourth proportional to 963,973.64, 1,330,247.40 and 534,261.08 is: 737,260.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,973.64 : 1,330,247.40 = 534,261.08 : x
  2. Step 2: Convert to fraction form
    963,973.64/1,330,247.40 = 534,261.08/x
  3. Step 3: Cross multiply
    963,973.64x = 1,330,247.40 × 534,261.08
  4. Step 4: Simplify right side
    963,973.64x = 710,699,412,591.19
  5. Step 5: Solve for x
    x = 710,699,412,591.19/963,973.64
  6. Step 6: Final answer
    x = 737,260.21

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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.