Home / 4,828,259.80-7,242,389.70-2,550,669.40

Finding the Fourth Proportional to 4,828,259.80, 7,242,389.70 and 2,550,669.40

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Solution

The fourth proportional to 4,828,259.80, 7,242,389.70 and 2,550,669.40 is: 3,826,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,259.80 : 7,242,389.70 = 2,550,669.40 : x
  2. Step 2: Convert to fraction form
    4,828,259.80/7,242,389.70 = 2,550,669.40/x
  3. Step 3: Cross multiply
    4,828,259.80x = 7,242,389.70 × 2,550,669.40
  4. Step 4: Simplify right side
    4,828,259.80x = 18,472,941,790,665.18
  5. Step 5: Solve for x
    x = 18,472,941,790,665.18/4,828,259.80
  6. Step 6: Final answer
    x = 3,826,004.10

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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.