Home / 968,084.16-1,451,934.81-920,075.82

Finding the Fourth Proportional to 968,084.16, 1,451,934.81 and 920,075.82

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Solution

The fourth proportional to 968,084.16, 1,451,934.81 and 920,075.82 is: 1,379,931.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,084.16 : 1,451,934.81 = 920,075.82 : x
  2. Step 2: Convert to fraction form
    968,084.16/1,451,934.81 = 920,075.82/x
  3. Step 3: Cross multiply
    968,084.16x = 1,451,934.81 × 920,075.82
  4. Step 4: Simplify right side
    968,084.16x = 1,335,890,110,897.29
  5. Step 5: Solve for x
    x = 1,335,890,110,897.29/968,084.16
  6. Step 6: Final answer
    x = 1,379,931.79

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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.