Home / 1,765,223.51-2,648,279.94-503,047.49

Finding the Fourth Proportional to 1,765,223.51, 2,648,279.94 and 503,047.49

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Solution

The fourth proportional to 1,765,223.51, 2,648,279.94 and 503,047.49 is: 754,697.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,223.51 : 2,648,279.94 = 503,047.49 : x
  2. Step 2: Convert to fraction form
    1,765,223.51/2,648,279.94 = 503,047.49/x
  3. Step 3: Cross multiply
    1,765,223.51x = 2,648,279.94 × 503,047.49
  4. Step 4: Simplify right side
    1,765,223.51x = 1,332,210,563,392.95
  5. Step 5: Solve for x
    x = 1,332,210,563,392.95/1,765,223.51
  6. Step 6: Final answer
    x = 754,697.95

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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.