Home / 1,402,307.16-1,938,452.94-1,250,846.46

Finding the Fourth Proportional to 1,402,307.16, 1,938,452.94 and 1,250,846.46

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Solution

The fourth proportional to 1,402,307.16, 1,938,452.94 and 1,250,846.46 is: 1,729,084.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,307.16 : 1,938,452.94 = 1,250,846.46 : x
  2. Step 2: Convert to fraction form
    1,402,307.16/1,938,452.94 = 1,250,846.46/x
  3. Step 3: Cross multiply
    1,402,307.16x = 1,938,452.94 × 1,250,846.46
  4. Step 4: Simplify right side
    1,402,307.16x = 2,424,706,997,875.59
  5. Step 5: Solve for x
    x = 2,424,706,997,875.59/1,402,307.16
  6. Step 6: Final answer
    x = 1,729,084.09

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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.