Home / 3,212,547.48-4,432,701.38-1,836,327.24

Finding the Fourth Proportional to 3,212,547.48, 4,432,701.38 and 1,836,327.24

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Solution

The fourth proportional to 3,212,547.48, 4,432,701.38 and 1,836,327.24 is: 2,533,780.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,547.48 : 4,432,701.38 = 1,836,327.24 : x
  2. Step 2: Convert to fraction form
    3,212,547.48/4,432,701.38 = 1,836,327.24/x
  3. Step 3: Cross multiply
    3,212,547.48x = 4,432,701.38 × 1,836,327.24
  4. Step 4: Simplify right side
    3,212,547.48x = 8,139,890,281,697.96
  5. Step 5: Solve for x
    x = 8,139,890,281,697.96/3,212,547.48
  6. Step 6: Final answer
    x = 2,533,780.54

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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.