Home / 1,830,746.92-2,526,580.02-1,015,206.28

Finding the Fourth Proportional to 1,830,746.92, 2,526,580.02 and 1,015,206.28

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Solution

The fourth proportional to 1,830,746.92, 2,526,580.02 and 1,015,206.28 is: 1,401,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,746.92 : 2,526,580.02 = 1,015,206.28 : x
  2. Step 2: Convert to fraction form
    1,830,746.92/2,526,580.02 = 1,015,206.28/x
  3. Step 3: Cross multiply
    1,830,746.92x = 2,526,580.02 × 1,015,206.28
  4. Step 4: Simplify right side
    1,830,746.92x = 2,564,999,903,226.53
  5. Step 5: Solve for x
    x = 2,564,999,903,226.53/1,830,746.92
  6. Step 6: Final answer
    x = 1,401,067.44

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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.