Home / 2,050,670.71-3,075,994.32-836,242.57

Finding the Fourth Proportional to 2,050,670.71, 3,075,994.32 and 836,242.57

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Solution

The fourth proportional to 2,050,670.71, 3,075,994.32 and 836,242.57 is: 1,254,359.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,670.71 : 3,075,994.32 = 836,242.57 : x
  2. Step 2: Convert to fraction form
    2,050,670.71/3,075,994.32 = 836,242.57/x
  3. Step 3: Cross multiply
    2,050,670.71x = 3,075,994.32 × 836,242.57
  4. Step 4: Simplify right side
    2,050,670.71x = 2,572,277,395,462.20
  5. Step 5: Solve for x
    x = 2,572,277,395,462.20/2,050,670.71
  6. Step 6: Final answer
    x = 1,254,359.07

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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.