Home / 2,828,025.73-4,242,703.02-934,767.19

Finding the Fourth Proportional to 2,828,025.73, 4,242,703.02 and 934,767.19

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Solution

The fourth proportional to 2,828,025.73, 4,242,703.02 and 934,767.19 is: 1,402,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,025.73 : 4,242,703.02 = 934,767.19 : x
  2. Step 2: Convert to fraction form
    2,828,025.73/4,242,703.02 = 934,767.19/x
  3. Step 3: Cross multiply
    2,828,025.73x = 4,242,703.02 × 934,767.19
  4. Step 4: Simplify right side
    2,828,025.73x = 3,965,939,580,009.91
  5. Step 5: Solve for x
    x = 3,965,939,580,009.91/2,828,025.73
  6. Step 6: Final answer
    x = 1,402,370.40

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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.