Home / 3,160,763.88-4,361,853.96-1,710,459.24

Finding the Fourth Proportional to 3,160,763.88, 4,361,853.96 and 1,710,459.24

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Solution

The fourth proportional to 3,160,763.88, 4,361,853.96 and 1,710,459.24 is: 2,360,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,763.88 : 4,361,853.96 = 1,710,459.24 : x
  2. Step 2: Convert to fraction form
    3,160,763.88/4,361,853.96 = 1,710,459.24/x
  3. Step 3: Cross multiply
    3,160,763.88x = 4,361,853.96 × 1,710,459.24
  4. Step 4: Simplify right side
    3,160,763.88x = 7,460,773,409,412.59
  5. Step 5: Solve for x
    x = 7,460,773,409,412.59/3,160,763.88
  6. Step 6: Final answer
    x = 2,360,433.65

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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.