Home / 3,033,037.15-4,549,061.21-1,011,297.80

Finding the Fourth Proportional to 3,033,037.15, 4,549,061.21 and 1,011,297.80

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Solution

The fourth proportional to 3,033,037.15, 4,549,061.21 and 1,011,297.80 is: 1,516,781.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,037.15 : 4,549,061.21 = 1,011,297.80 : x
  2. Step 2: Convert to fraction form
    3,033,037.15/4,549,061.21 = 1,011,297.80/x
  3. Step 3: Cross multiply
    3,033,037.15x = 4,549,061.21 × 1,011,297.80
  4. Step 4: Simplify right side
    3,033,037.15x = 4,600,455,600,054.50
  5. Step 5: Solve for x
    x = 4,600,455,600,054.50/3,033,037.15
  6. Step 6: Final answer
    x = 1,516,781.82

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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.