Home / 1,463,482.61-2,195,223.95-964,729.97

Finding the Fourth Proportional to 1,463,482.61, 2,195,223.95 and 964,729.97

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Solution

The fourth proportional to 1,463,482.61, 2,195,223.95 and 964,729.97 is: 1,447,094.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,482.61 : 2,195,223.95 = 964,729.97 : x
  2. Step 2: Convert to fraction form
    1,463,482.61/2,195,223.95 = 964,729.97/x
  3. Step 3: Cross multiply
    1,463,482.61x = 2,195,223.95 × 964,729.97
  4. Step 4: Simplify right side
    1,463,482.61x = 2,117,798,335,426.78
  5. Step 5: Solve for x
    x = 2,117,798,335,426.78/1,463,482.61
  6. Step 6: Final answer
    x = 1,447,094.98

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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.