Home / 1,050,336.32-1,575,671.08-376,403.10

Finding the Fourth Proportional to 1,050,336.32, 1,575,671.08 and 376,403.10

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Solution

The fourth proportional to 1,050,336.32, 1,575,671.08 and 376,403.10 is: 564,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,336.32 : 1,575,671.08 = 376,403.10 : x
  2. Step 2: Convert to fraction form
    1,050,336.32/1,575,671.08 = 376,403.10/x
  3. Step 3: Cross multiply
    1,050,336.32x = 1,575,671.08 × 376,403.10
  4. Step 4: Simplify right side
    1,050,336.32x = 593,087,479,092.35
  5. Step 5: Solve for x
    x = 593,087,479,092.35/1,050,336.32
  6. Step 6: Final answer
    x = 564,664.35

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1.5x scale

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.