Home / 3,222,429-4,447,069.10-1,846,038.76

Finding the Fourth Proportional to 3,222,429, 4,447,069.10 and 1,846,038.76

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Solution

The fourth proportional to 3,222,429, 4,447,069.10 and 1,846,038.76 is: 2,547,600.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,429 : 4,447,069.10 = 1,846,038.76 : x
  2. Step 2: Convert to fraction form
    3,222,429/4,447,069.10 = 1,846,038.76/x
  3. Step 3: Cross multiply
    3,222,429x = 4,447,069.10 × 1,846,038.76
  4. Step 4: Simplify right side
    3,222,429x = 8,209,461,926,998.32
  5. Step 5: Solve for x
    x = 8,209,461,926,998.32/3,222,429
  6. Step 6: Final answer
    x = 2,547,600.56

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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.