Home / 1,050,272.64-1,575,739.44-375,894.18

Finding the Fourth Proportional to 1,050,272.64, 1,575,739.44 and 375,894.18

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Solution

The fourth proportional to 1,050,272.64, 1,575,739.44 and 375,894.18 is: 563,959.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,272.64 : 1,575,739.44 = 375,894.18 : x
  2. Step 2: Convert to fraction form
    1,050,272.64/1,575,739.44 = 375,894.18/x
  3. Step 3: Cross multiply
    1,050,272.64x = 1,575,739.44 × 375,894.18
  4. Step 4: Simplify right side
    1,050,272.64x = 592,311,284,692.46
  5. Step 5: Solve for x
    x = 592,311,284,692.46/1,050,272.64
  6. Step 6: Final answer
    x = 563,959.55

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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.