Home / 2,768,325.12-4,152,522.24-875,232

Finding the Fourth Proportional to 2,768,325.12, 4,152,522.24 and 875,232

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Solution

The fourth proportional to 2,768,325.12, 4,152,522.24 and 875,232 is: 1,312,858.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,325.12 : 4,152,522.24 = 875,232 : x
  2. Step 2: Convert to fraction form
    2,768,325.12/4,152,522.24 = 875,232/x
  3. Step 3: Cross multiply
    2,768,325.12x = 4,152,522.24 × 875,232
  4. Step 4: Simplify right side
    2,768,325.12x = 3,634,420,345,159.68
  5. Step 5: Solve for x
    x = 3,634,420,345,159.68/2,768,325.12
  6. Step 6: Final answer
    x = 1,312,858.93

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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.