Home / 1,496,325.21-2,064,915.95-817,247.13

Finding the Fourth Proportional to 1,496,325.21, 2,064,915.95 and 817,247.13

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Solution

The fourth proportional to 1,496,325.21, 2,064,915.95 and 817,247.13 is: 1,127,794.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,325.21 : 2,064,915.95 = 817,247.13 : x
  2. Step 2: Convert to fraction form
    1,496,325.21/2,064,915.95 = 817,247.13/x
  3. Step 3: Cross multiply
    1,496,325.21x = 2,064,915.95 × 817,247.13
  4. Step 4: Simplify right side
    1,496,325.21x = 1,687,546,633,828.72
  5. Step 5: Solve for x
    x = 1,687,546,633,828.72/1,496,325.21
  6. Step 6: Final answer
    x = 1,127,794.03

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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.