Home / 8,229,214-11,356,432.53-4,744,483.72

Finding the Fourth Proportional to 8,229,214, 11,356,432.53 and 4,744,483.72

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Solution

The fourth proportional to 8,229,214, 11,356,432.53 and 4,744,483.72 is: 6,547,455.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229,214 : 11,356,432.53 = 4,744,483.72 : x
  2. Step 2: Convert to fraction form
    8,229,214/11,356,432.53 = 4,744,483.72/x
  3. Step 3: Cross multiply
    8,229,214x = 11,356,432.53 × 4,744,483.72
  4. Step 4: Simplify right side
    8,229,214x = 53,880,409,255,863.41
  5. Step 5: Solve for x
    x = 53,880,409,255,863.41/8,229,214
  6. Step 6: Final answer
    x = 6,547,455.11

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1.5x scale

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.