Home / 1,017,016.94-1,403,390.61-603,482.45

Finding the Fourth Proportional to 1,017,016.94, 1,403,390.61 and 603,482.45

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Solution

The fourth proportional to 1,017,016.94, 1,403,390.61 and 603,482.45 is: 832,750.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,016.94 : 1,403,390.61 = 603,482.45 : x
  2. Step 2: Convert to fraction form
    1,017,016.94/1,403,390.61 = 603,482.45/x
  3. Step 3: Cross multiply
    1,017,016.94x = 1,403,390.61 × 603,482.45
  4. Step 4: Simplify right side
    1,017,016.94x = 846,921,596,612.84
  5. Step 5: Solve for x
    x = 846,921,596,612.84/1,017,016.94
  6. Step 6: Final answer
    x = 832,750.73

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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.