Home / 1,050,459.64-1,575,896.30-376,360.63

Finding the Fourth Proportional to 1,050,459.64, 1,575,896.30 and 376,360.63

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Solution

The fourth proportional to 1,050,459.64, 1,575,896.30 and 376,360.63 is: 564,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,459.64 : 1,575,896.30 = 376,360.63 : x
  2. Step 2: Convert to fraction form
    1,050,459.64/1,575,896.30 = 376,360.63/x
  3. Step 3: Cross multiply
    1,050,459.64x = 1,575,896.30 × 376,360.63
  4. Step 4: Simplify right side
    1,050,459.64x = 593,105,324,282.67
  5. Step 5: Solve for x
    x = 593,105,324,282.67/1,050,459.64
  6. Step 6: Final answer
    x = 564,615.05

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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.