Home / 1,017,026.94-1,403,404.40-603,492.46

Finding the Fourth Proportional to 1,017,026.94, 1,403,404.40 and 603,492.46

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Solution

The fourth proportional to 1,017,026.94, 1,403,404.40 and 603,492.46 is: 832,764.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,026.94 : 1,403,404.40 = 603,492.46 : x
  2. Step 2: Convert to fraction form
    1,017,026.94/1,403,404.40 = 603,492.46/x
  3. Step 3: Cross multiply
    1,017,026.94x = 1,403,404.40 × 603,492.46
  4. Step 4: Simplify right side
    1,017,026.94x = 846,943,973,730.82
  5. Step 5: Solve for x
    x = 846,943,973,730.82/1,017,026.94
  6. Step 6: Final answer
    x = 832,764.54

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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.