Home / 1,009,091.14-1,392,883.21-601,320.89

Finding the Fourth Proportional to 1,009,091.14, 1,392,883.21 and 601,320.89

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Solution

The fourth proportional to 1,009,091.14, 1,392,883.21 and 601,320.89 is: 830,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,091.14 : 1,392,883.21 = 601,320.89 : x
  2. Step 2: Convert to fraction form
    1,009,091.14/1,392,883.21 = 601,320.89/x
  3. Step 3: Cross multiply
    1,009,091.14x = 1,392,883.21 × 601,320.89
  4. Step 4: Simplify right side
    1,009,091.14x = 837,569,773,510.85
  5. Step 5: Solve for x
    x = 837,569,773,510.85/1,009,091.14
  6. Step 6: Final answer
    x = 830,023.91

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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.