Home / 1,333,167.02-1,839,246.98-774,266.26

Finding the Fourth Proportional to 1,333,167.02, 1,839,246.98 and 774,266.26

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Solution

The fourth proportional to 1,333,167.02, 1,839,246.98 and 774,266.26 is: 1,068,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,167.02 : 1,839,246.98 = 774,266.26 : x
  2. Step 2: Convert to fraction form
    1,333,167.02/1,839,246.98 = 774,266.26/x
  3. Step 3: Cross multiply
    1,333,167.02x = 1,839,246.98 × 774,266.26
  4. Step 4: Simplify right side
    1,333,167.02x = 1,424,066,880,420.89
  5. Step 5: Solve for x
    x = 1,424,066,880,420.89/1,333,167.02
  6. Step 6: Final answer
    x = 1,068,183.40

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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.