Home / 1,404,026.02-1,937,389.08-792,143.02

Finding the Fourth Proportional to 1,404,026.02, 1,937,389.08 and 792,143.02

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Solution

The fourth proportional to 1,404,026.02, 1,937,389.08 and 792,143.02 is: 1,093,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,026.02 : 1,937,389.08 = 792,143.02 : x
  2. Step 2: Convert to fraction form
    1,404,026.02/1,937,389.08 = 792,143.02/x
  3. Step 3: Cross multiply
    1,404,026.02x = 1,937,389.08 × 792,143.02
  4. Step 4: Simplify right side
    1,404,026.02x = 1,534,689,236,746.22
  5. Step 5: Solve for x
    x = 1,534,689,236,746.22/1,404,026.02
  6. Step 6: Final answer
    x = 1,093,063.24

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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.