Home / 1,710,882.36-2,360,989.08-946,919.52

Finding the Fourth Proportional to 1,710,882.36, 2,360,989.08 and 946,919.52

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Solution

The fourth proportional to 1,710,882.36, 2,360,989.08 and 946,919.52 is: 1,306,733.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,882.36 : 2,360,989.08 = 946,919.52 : x
  2. Step 2: Convert to fraction form
    1,710,882.36/2,360,989.08 = 946,919.52/x
  3. Step 3: Cross multiply
    1,710,882.36x = 2,360,989.08 × 946,919.52
  4. Step 4: Simplify right side
    1,710,882.36x = 2,235,666,646,358.84
  5. Step 5: Solve for x
    x = 2,235,666,646,358.84/1,710,882.36
  6. Step 6: Final answer
    x = 1,306,733.12

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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.