Home / 2,095,573.09-3,142,007.55-1,000,765.36

Finding the Fourth Proportional to 2,095,573.09, 3,142,007.55 and 1,000,765.36

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Solution

The fourth proportional to 2,095,573.09, 3,142,007.55 and 1,000,765.36 is: 1,500,502.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,573.09 : 3,142,007.55 = 1,000,765.36 : x
  2. Step 2: Convert to fraction form
    2,095,573.09/3,142,007.55 = 1,000,765.36/x
  3. Step 3: Cross multiply
    2,095,573.09x = 3,142,007.55 × 1,000,765.36
  4. Step 4: Simplify right side
    2,095,573.09x = 3,144,412,316,898.47
  5. Step 5: Solve for x
    x = 3,144,412,316,898.47/2,095,573.09
  6. Step 6: Final answer
    x = 1,500,502.34

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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.