Home / 1,652,756.88-2,280,804.49-927,604.60

Finding the Fourth Proportional to 1,652,756.88, 2,280,804.49 and 927,604.60

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Solution

The fourth proportional to 1,652,756.88, 2,280,804.49 and 927,604.60 is: 1,280,094.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,756.88 : 2,280,804.49 = 927,604.60 : x
  2. Step 2: Convert to fraction form
    1,652,756.88/2,280,804.49 = 927,604.60/x
  3. Step 3: Cross multiply
    1,652,756.88x = 2,280,804.49 × 927,604.60
  4. Step 4: Simplify right side
    1,652,756.88x = 2,115,684,743,006.71
  5. Step 5: Solve for x
    x = 2,115,684,743,006.71/1,652,756.88
  6. Step 6: Final answer
    x = 1,280,094.35

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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.