Home / 2,320,758.48-3,483,428.72-1,742,370.08

Finding the Fourth Proportional to 2,320,758.48, 3,483,428.72 and 1,742,370.08

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Solution

The fourth proportional to 2,320,758.48, 3,483,428.72 and 1,742,370.08 is: 2,615,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,758.48 : 3,483,428.72 = 1,742,370.08 : x
  2. Step 2: Convert to fraction form
    2,320,758.48/3,483,428.72 = 1,742,370.08/x
  3. Step 3: Cross multiply
    2,320,758.48x = 3,483,428.72 × 1,742,370.08
  4. Step 4: Simplify right side
    2,320,758.48x = 6,069,421,977,540.70
  5. Step 5: Solve for x
    x = 6,069,421,977,540.70/2,320,758.48
  6. Step 6: Final answer
    x = 2,615,275.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.