Home / 3,371,756.56-4,653,384.64-2,065,875.24

Finding the Fourth Proportional to 3,371,756.56, 4,653,384.64 and 2,065,875.24

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Solution

The fourth proportional to 3,371,756.56, 4,653,384.64 and 2,065,875.24 is: 2,851,128.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,756.56 : 4,653,384.64 = 2,065,875.24 : x
  2. Step 2: Convert to fraction form
    3,371,756.56/4,653,384.64 = 2,065,875.24/x
  3. Step 3: Cross multiply
    3,371,756.56x = 4,653,384.64 × 2,065,875.24
  4. Step 4: Simplify right side
    3,371,756.56x = 9,613,312,109,972.31
  5. Step 5: Solve for x
    x = 9,613,312,109,972.31/3,371,756.56
  6. Step 6: Final answer
    x = 2,851,128.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.