Home / 6,781,152-9,357,993.54-3,725,563.08

Finding the Fourth Proportional to 6,781,152, 9,357,993.54 and 3,725,563.08

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Solution

The fourth proportional to 6,781,152, 9,357,993.54 and 3,725,563.08 is: 5,141,279.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,781,152 : 9,357,993.54 = 3,725,563.08 : x
  2. Step 2: Convert to fraction form
    6,781,152/9,357,993.54 = 3,725,563.08/x
  3. Step 3: Cross multiply
    6,781,152x = 9,357,993.54 × 3,725,563.08
  4. Step 4: Simplify right side
    6,781,152x = 34,863,795,235,502.50
  5. Step 5: Solve for x
    x = 34,863,795,235,502.50/6,781,152
  6. Step 6: Final answer
    x = 5,141,279.13

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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.