Home / 2,370,961.48-3,556,316.76-665,223.52

Finding the Fourth Proportional to 2,370,961.48, 3,556,316.76 and 665,223.52

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Solution

The fourth proportional to 2,370,961.48, 3,556,316.76 and 665,223.52 is: 997,800.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,961.48 : 3,556,316.76 = 665,223.52 : x
  2. Step 2: Convert to fraction form
    2,370,961.48/3,556,316.76 = 665,223.52/x
  3. Step 3: Cross multiply
    2,370,961.48x = 3,556,316.76 × 665,223.52
  4. Step 4: Simplify right side
    2,370,961.48x = 2,365,745,553,322.20
  5. Step 5: Solve for x
    x = 2,365,745,553,322.20/2,370,961.48
  6. Step 6: Final answer
    x = 997,800.08

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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.