Home / 6,633,641.48-9,952,856.37-2,316,328.11

Finding the Fourth Proportional to 6,633,641.48, 9,952,856.37 and 2,316,328.11

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Solution

The fourth proportional to 6,633,641.48, 9,952,856.37 and 2,316,328.11 is: 3,475,328.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,641.48 : 9,952,856.37 = 2,316,328.11 : x
  2. Step 2: Convert to fraction form
    6,633,641.48/9,952,856.37 = 2,316,328.11/x
  3. Step 3: Cross multiply
    6,633,641.48x = 9,952,856.37 × 2,316,328.11
  4. Step 4: Simplify right side
    6,633,641.48x = 23,054,080,984,623.56
  5. Step 5: Solve for x
    x = 23,054,080,984,623.56/6,633,641.48
  6. Step 6: Final answer
    x = 3,475,328.15

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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.