Home / 964,238.52-1,330,559.67-534,482.08

Finding the Fourth Proportional to 964,238.52, 1,330,559.67 and 534,482.08

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Solution

The fourth proportional to 964,238.52, 1,330,559.67 and 534,482.08 is: 737,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,238.52 : 1,330,559.67 = 534,482.08 : x
  2. Step 2: Convert to fraction form
    964,238.52/1,330,559.67 = 534,482.08/x
  3. Step 3: Cross multiply
    964,238.52x = 1,330,559.67 × 534,482.08
  4. Step 4: Simplify right side
    964,238.52x = 711,160,299,985.71
  5. Step 5: Solve for x
    x = 711,160,299,985.71/964,238.52
  6. Step 6: Final answer
    x = 737,535.67

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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.