Home / 4,966,012.87-7,447,838.28-1,371,700.24

Finding the Fourth Proportional to 4,966,012.87, 7,447,838.28 and 1,371,700.24

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Solution

The fourth proportional to 4,966,012.87, 7,447,838.28 and 1,371,700.24 is: 2,057,224.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,012.87 : 7,447,838.28 = 1,371,700.24 : x
  2. Step 2: Convert to fraction form
    4,966,012.87/7,447,838.28 = 1,371,700.24/x
  3. Step 3: Cross multiply
    4,966,012.87x = 7,447,838.28 × 1,371,700.24
  4. Step 4: Simplify right side
    4,966,012.87x = 10,216,201,556,157.19
  5. Step 5: Solve for x
    x = 10,216,201,556,157.19/4,966,012.87
  6. Step 6: Final answer
    x = 2,057,224.14

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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.