Home / 2,828,004.87-4,242,671.51-934,746.11

Finding the Fourth Proportional to 2,828,004.87, 4,242,671.51 and 934,746.11

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Solution

The fourth proportional to 2,828,004.87, 4,242,671.51 and 934,746.11 is: 1,402,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,004.87 : 4,242,671.51 = 934,746.11 : x
  2. Step 2: Convert to fraction form
    2,828,004.87/4,242,671.51 = 934,746.11/x
  3. Step 3: Cross multiply
    2,828,004.87x = 4,242,671.51 × 934,746.11
  4. Step 4: Simplify right side
    2,828,004.87x = 3,965,820,664,093.24
  5. Step 5: Solve for x
    x = 3,965,820,664,093.24/2,828,004.87
  6. Step 6: Final answer
    x = 1,402,338.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.