Home / 2,488,166.02-3,732,224.55-1,139,946.22

Finding the Fourth Proportional to 2,488,166.02, 3,732,224.55 and 1,139,946.22

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Solution

The fourth proportional to 2,488,166.02, 3,732,224.55 and 1,139,946.22 is: 1,709,908.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,166.02 : 3,732,224.55 = 1,139,946.22 : x
  2. Step 2: Convert to fraction form
    2,488,166.02/3,732,224.55 = 1,139,946.22/x
  3. Step 3: Cross multiply
    2,488,166.02x = 3,732,224.55 × 1,139,946.22
  4. Step 4: Simplify right side
    2,488,166.02x = 4,254,535,267,963.70
  5. Step 5: Solve for x
    x = 4,254,535,267,963.70/2,488,166.02
  6. Step 6: Final answer
    x = 1,709,908.11

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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.