Home / 1,195,348.86-1,649,533.31-651,473.01

Finding the Fourth Proportional to 1,195,348.86, 1,649,533.31 and 651,473.01

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Solution

The fourth proportional to 1,195,348.86, 1,649,533.31 and 651,473.01 is: 899,006.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,348.86 : 1,649,533.31 = 651,473.01 : x
  2. Step 2: Convert to fraction form
    1,195,348.86/1,649,533.31 = 651,473.01/x
  3. Step 3: Cross multiply
    1,195,348.86x = 1,649,533.31 × 651,473.01
  4. Step 4: Simplify right side
    1,195,348.86x = 1,074,626,429,746.62
  5. Step 5: Solve for x
    x = 1,074,626,429,746.62/1,195,348.86
  6. Step 6: Final answer
    x = 899,006.53

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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.