Home / 7,703,211.02-10,641,504.07-6,152,436.65

Finding the Fourth Proportional to 7,703,211.02, 10,641,504.07 and 6,152,436.65

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Solution

The fourth proportional to 7,703,211.02, 10,641,504.07 and 6,152,436.65 is: 8,499,206.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,211.02 : 10,641,504.07 = 6,152,436.65 : x
  2. Step 2: Convert to fraction form
    7,703,211.02/10,641,504.07 = 6,152,436.65/x
  3. Step 3: Cross multiply
    7,703,211.02x = 10,641,504.07 × 6,152,436.65
  4. Step 4: Simplify right side
    7,703,211.02x = 65,471,179,662,614.84
  5. Step 5: Solve for x
    x = 65,471,179,662,614.84/7,703,211.02
  6. Step 6: Final answer
    x = 8,499,206.31

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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.