Home / 2,310,647.21-3,466,792.00-1,031,138.30

Finding the Fourth Proportional to 2,310,647.21, 3,466,792.00 and 1,031,138.30

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Solution

The fourth proportional to 2,310,647.21, 3,466,792.00 and 1,031,138.30 is: 1,547,073.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,647.21 : 3,466,792.00 = 1,031,138.30 : x
  2. Step 2: Convert to fraction form
    2,310,647.21/3,466,792.00 = 1,031,138.30/x
  3. Step 3: Cross multiply
    2,310,647.21x = 3,466,792.00 × 1,031,138.30
  4. Step 4: Simplify right side
    2,310,647.21x = 3,574,742,019,289.50
  5. Step 5: Solve for x
    x = 3,574,742,019,289.50/2,310,647.21
  6. Step 6: Final answer
    x = 1,547,073.91

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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.