Home / 2,064,538.77-3,096,839.28-716,744.21

Finding the Fourth Proportional to 2,064,538.77, 3,096,839.28 and 716,744.21

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Solution

The fourth proportional to 2,064,538.77, 3,096,839.28 and 716,744.21 is: 1,075,127.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,538.77 : 3,096,839.28 = 716,744.21 : x
  2. Step 2: Convert to fraction form
    2,064,538.77/3,096,839.28 = 716,744.21/x
  3. Step 3: Cross multiply
    2,064,538.77x = 3,096,839.28 × 716,744.21
  4. Step 4: Simplify right side
    2,064,538.77x = 2,219,641,607,756.37
  5. Step 5: Solve for x
    x = 2,219,641,607,756.37/2,064,538.77
  6. Step 6: Final answer
    x = 1,075,127.11

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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.