Home / 1,010,266.10-1,394,347.83-602,394.20

Finding the Fourth Proportional to 1,010,266.10, 1,394,347.83 and 602,394.20

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Solution

The fourth proportional to 1,010,266.10, 1,394,347.83 and 602,394.20 is: 831,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,266.10 : 1,394,347.83 = 602,394.20 : x
  2. Step 2: Convert to fraction form
    1,010,266.10/1,394,347.83 = 602,394.20/x
  3. Step 3: Cross multiply
    1,010,266.10x = 1,394,347.83 × 602,394.20
  4. Step 4: Simplify right side
    1,010,266.10x = 839,947,045,574.59
  5. Step 5: Solve for x
    x = 839,947,045,574.59/1,010,266.10
  6. Step 6: Final answer
    x = 831,411.69

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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.