Home / 10,651,320.30-15,979,054.05-4,586,040.30

Finding the Fourth Proportional to 10,651,320.30, 15,979,054.05 and 4,586,040.30

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Solution

The fourth proportional to 10,651,320.30, 15,979,054.05 and 4,586,040.30 is: 6,879,953.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,320.30 : 15,979,054.05 = 4,586,040.30 : x
  2. Step 2: Convert to fraction form
    10,651,320.30/15,979,054.05 = 4,586,040.30/x
  3. Step 3: Cross multiply
    10,651,320.30x = 15,979,054.05 × 4,586,040.30
  4. Step 4: Simplify right side
    10,651,320.30x = 73,280,585,829,178.22
  5. Step 5: Solve for x
    x = 73,280,585,829,178.22/10,651,320.30
  6. Step 6: Final answer
    x = 6,879,953.26

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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.