Home / 3,460,732.32-5,180,875.20-2,556,167.52

Finding the Fourth Proportional to 3,460,732.32, 5,180,875.20 and 2,556,167.52

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Solution

The fourth proportional to 3,460,732.32, 5,180,875.20 and 2,556,167.52 is: 3,826,700.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,732.32 : 5,180,875.20 = 2,556,167.52 : x
  2. Step 2: Convert to fraction form
    3,460,732.32/5,180,875.20 = 2,556,167.52/x
  3. Step 3: Cross multiply
    3,460,732.32x = 5,180,875.20 × 2,556,167.52
  4. Step 4: Simplify right side
    3,460,732.32x = 13,243,184,911,413.50
  5. Step 5: Solve for x
    x = 13,243,184,911,413.50/3,460,732.32
  6. Step 6: Final answer
    x = 3,826,700.16

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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.