Home / 1,710,902.16-2,360,970.72-946,910.16

Finding the Fourth Proportional to 1,710,902.16, 2,360,970.72 and 946,910.16

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Solution

The fourth proportional to 1,710,902.16, 2,360,970.72 and 946,910.16 is: 1,306,694.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,902.16 : 2,360,970.72 = 946,910.16 : x
  2. Step 2: Convert to fraction form
    1,710,902.16/2,360,970.72 = 946,910.16/x
  3. Step 3: Cross multiply
    1,710,902.16x = 2,360,970.72 × 946,910.16
  4. Step 4: Simplify right side
    1,710,902.16x = 2,235,627,162,230.52
  5. Step 5: Solve for x
    x = 2,235,627,162,230.52/1,710,902.16
  6. Step 6: Final answer
    x = 1,306,694.92

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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.