Home / 1,746,525.24-2,410,204.47-972,139.38

Finding the Fourth Proportional to 1,746,525.24, 2,410,204.47 and 972,139.38

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Solution

The fourth proportional to 1,746,525.24, 2,410,204.47 and 972,139.38 is: 1,341,552.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,525.24 : 2,410,204.47 = 972,139.38 : x
  2. Step 2: Convert to fraction form
    1,746,525.24/2,410,204.47 = 972,139.38/x
  3. Step 3: Cross multiply
    1,746,525.24x = 2,410,204.47 × 972,139.38
  4. Step 4: Simplify right side
    1,746,525.24x = 2,343,054,679,139.03
  5. Step 5: Solve for x
    x = 2,343,054,679,139.03/1,746,525.24
  6. Step 6: Final answer
    x = 1,341,552.14

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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.