Home / 1,136,306.70-1,706,428.35-604,865.70

Finding the Fourth Proportional to 1,136,306.70, 1,706,428.35 and 604,865.70

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Solution

The fourth proportional to 1,136,306.70, 1,706,428.35 and 604,865.70 is: 908,346.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,306.70 : 1,706,428.35 = 604,865.70 : x
  2. Step 2: Convert to fraction form
    1,136,306.70/1,706,428.35 = 604,865.70/x
  3. Step 3: Cross multiply
    1,136,306.70x = 1,706,428.35 × 604,865.70
  4. Step 4: Simplify right side
    1,136,306.70x = 1,032,159,978,422.60
  5. Step 5: Solve for x
    x = 1,032,159,978,422.60/1,136,306.70
  6. Step 6: Final answer
    x = 908,346.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.