Home / 1,092,763.84-1,508,032.72-602,789.60

Finding the Fourth Proportional to 1,092,763.84, 1,508,032.72 and 602,789.60

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Solution

The fourth proportional to 1,092,763.84, 1,508,032.72 and 602,789.60 is: 831,859.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,763.84 : 1,508,032.72 = 602,789.60 : x
  2. Step 2: Convert to fraction form
    1,092,763.84/1,508,032.72 = 602,789.60/x
  3. Step 3: Cross multiply
    1,092,763.84x = 1,508,032.72 × 602,789.60
  4. Step 4: Simplify right side
    1,092,763.84x = 909,026,440,075.71
  5. Step 5: Solve for x
    x = 909,026,440,075.71/1,092,763.84
  6. Step 6: Final answer
    x = 831,859.92

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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.