Home / 2,837,363.06-4,258,314.23-1,490,320.05

Finding the Fourth Proportional to 2,837,363.06, 4,258,314.23 and 1,490,320.05

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Solution

The fourth proportional to 2,837,363.06, 4,258,314.23 and 1,490,320.05 is: 2,236,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,363.06 : 4,258,314.23 = 1,490,320.05 : x
  2. Step 2: Convert to fraction form
    2,837,363.06/4,258,314.23 = 1,490,320.05/x
  3. Step 3: Cross multiply
    2,837,363.06x = 4,258,314.23 × 1,490,320.05
  4. Step 4: Simplify right side
    2,837,363.06x = 6,346,251,061,132.08
  5. Step 5: Solve for x
    x = 6,346,251,061,132.08/2,837,363.06
  6. Step 6: Final answer
    x = 2,236,672.20

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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.