Home / 1,426,307.94-1,968,014.07-845,274.96

Finding the Fourth Proportional to 1,426,307.94, 1,968,014.07 and 845,274.96

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Solution

The fourth proportional to 1,426,307.94, 1,968,014.07 and 845,274.96 is: 1,166,307.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,307.94 : 1,968,014.07 = 845,274.96 : x
  2. Step 2: Convert to fraction form
    1,426,307.94/1,968,014.07 = 845,274.96/x
  3. Step 3: Cross multiply
    1,426,307.94x = 1,968,014.07 × 845,274.96
  4. Step 4: Simplify right side
    1,426,307.94x = 1,663,513,014,298.69
  5. Step 5: Solve for x
    x = 1,663,513,014,298.69/1,426,307.94
  6. Step 6: Final answer
    x = 1,166,307.06

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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.