Home / 964,768.47-1,447,373.16-333,681.63

Finding the Fourth Proportional to 964,768.47, 1,447,373.16 and 333,681.63

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Solution

The fourth proportional to 964,768.47, 1,447,373.16 and 333,681.63 is: 500,598.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,768.47 : 1,447,373.16 = 333,681.63 : x
  2. Step 2: Convert to fraction form
    964,768.47/1,447,373.16 = 333,681.63/x
  3. Step 3: Cross multiply
    964,768.47x = 1,447,373.16 × 333,681.63
  4. Step 4: Simplify right side
    964,768.47x = 482,961,835,247.05
  5. Step 5: Solve for x
    x = 482,961,835,247.05/964,768.47
  6. Step 6: Final answer
    x = 500,598.69

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1.5x scale

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.