Home / 3,160,751.82-4,361,837.40-1,710,447.24

Finding the Fourth Proportional to 3,160,751.82, 4,361,837.40 and 1,710,447.24

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Solution

The fourth proportional to 3,160,751.82, 4,361,837.40 and 1,710,447.24 is: 2,360,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,751.82 : 4,361,837.40 = 1,710,447.24 : x
  2. Step 2: Convert to fraction form
    3,160,751.82/4,361,837.40 = 1,710,447.24/x
  3. Step 3: Cross multiply
    3,160,751.82x = 4,361,837.40 × 1,710,447.24
  4. Step 4: Simplify right side
    3,160,751.82x = 7,460,692,742,158.78
  5. Step 5: Solve for x
    x = 7,460,692,742,158.78/3,160,751.82
  6. Step 6: Final answer
    x = 2,360,417.13

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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.