Home / 2,372,911.76-3,559,337.64-575,810

Finding the Fourth Proportional to 2,372,911.76, 3,559,337.64 and 575,810

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Solution

The fourth proportional to 2,372,911.76, 3,559,337.64 and 575,810 is: 863,707.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,911.76 : 3,559,337.64 = 575,810 : x
  2. Step 2: Convert to fraction form
    2,372,911.76/3,559,337.64 = 575,810/x
  3. Step 3: Cross multiply
    2,372,911.76x = 3,559,337.64 × 575,810
  4. Step 4: Simplify right side
    2,372,911.76x = 2,049,502,206,488.40
  5. Step 5: Solve for x
    x = 2,049,502,206,488.40/2,372,911.76
  6. Step 6: Final answer
    x = 863,707.72

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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.