Home / 6,716,721.04-10,075,031.28-1,924,414.24

Finding the Fourth Proportional to 6,716,721.04, 10,075,031.28 and 1,924,414.24

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Solution

The fourth proportional to 6,716,721.04, 10,075,031.28 and 1,924,414.24 is: 2,886,606.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,721.04 : 10,075,031.28 = 1,924,414.24 : x
  2. Step 2: Convert to fraction form
    6,716,721.04/10,075,031.28 = 1,924,414.24/x
  3. Step 3: Cross multiply
    6,716,721.04x = 10,075,031.28 × 1,924,414.24
  4. Step 4: Simplify right side
    6,716,721.04x = 19,388,533,663,677.43
  5. Step 5: Solve for x
    x = 19,388,533,663,677.43/6,716,721.04
  6. Step 6: Final answer
    x = 2,886,606.95

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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.