Home / 1,364,430.94-1,882,333.83-1,001,223.70

Finding the Fourth Proportional to 1,364,430.94, 1,882,333.83 and 1,001,223.70

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Solution

The fourth proportional to 1,364,430.94, 1,882,333.83 and 1,001,223.70 is: 1,381,262.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,430.94 : 1,882,333.83 = 1,001,223.70 : x
  2. Step 2: Convert to fraction form
    1,364,430.94/1,882,333.83 = 1,001,223.70/x
  3. Step 3: Cross multiply
    1,364,430.94x = 1,882,333.83 × 1,001,223.70
  4. Step 4: Simplify right side
    1,364,430.94x = 1,884,637,241,907.77
  5. Step 5: Solve for x
    x = 1,884,637,241,907.77/1,364,430.94
  6. Step 6: Final answer
    x = 1,381,262.46

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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.