Home / 1,006,888.12-1,389,263.12-593,441.39

Finding the Fourth Proportional to 1,006,888.12, 1,389,263.12 and 593,441.39

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Solution

The fourth proportional to 1,006,888.12, 1,389,263.12 and 593,441.39 is: 818,806.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,888.12 : 1,389,263.12 = 593,441.39 : x
  2. Step 2: Convert to fraction form
    1,006,888.12/1,389,263.12 = 593,441.39/x
  3. Step 3: Cross multiply
    1,006,888.12x = 1,389,263.12 × 593,441.39
  4. Step 4: Simplify right side
    1,006,888.12x = 824,446,233,594.34
  5. Step 5: Solve for x
    x = 824,446,233,594.34/1,006,888.12
  6. Step 6: Final answer
    x = 818,806.20

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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.