Home / 1,710,636.96-2,360,753.16-946,690.80

Finding the Fourth Proportional to 1,710,636.96, 2,360,753.16 and 946,690.80

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Solution

The fourth proportional to 1,710,636.96, 2,360,753.16 and 946,690.80 is: 1,306,474.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,636.96 : 2,360,753.16 = 946,690.80 : x
  2. Step 2: Convert to fraction form
    1,710,636.96/2,360,753.16 = 946,690.80/x
  3. Step 3: Cross multiply
    1,710,636.96x = 2,360,753.16 × 946,690.80
  4. Step 4: Simplify right side
    1,710,636.96x = 2,234,903,297,642.93
  5. Step 5: Solve for x
    x = 2,234,903,297,642.93/1,710,636.96
  6. Step 6: Final answer
    x = 1,306,474.34

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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.