Home / 1,037,911.02-1,432,317.82-579,025.59

Finding the Fourth Proportional to 1,037,911.02, 1,432,317.82 and 579,025.59

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Solution

The fourth proportional to 1,037,911.02, 1,432,317.82 and 579,025.59 is: 799,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,911.02 : 1,432,317.82 = 579,025.59 : x
  2. Step 2: Convert to fraction form
    1,037,911.02/1,432,317.82 = 579,025.59/x
  3. Step 3: Cross multiply
    1,037,911.02x = 1,432,317.82 × 579,025.59
  4. Step 4: Simplify right side
    1,037,911.02x = 829,348,669,345.45
  5. Step 5: Solve for x
    x = 829,348,669,345.45/1,037,911.02
  6. Step 6: Final answer
    x = 799,055.65

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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.