Home / 1,268,341.04-1,750,263.88-695,368.56

Finding the Fourth Proportional to 1,268,341.04, 1,750,263.88 and 695,368.56

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Solution

The fourth proportional to 1,268,341.04, 1,750,263.88 and 695,368.56 is: 959,582.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,341.04 : 1,750,263.88 = 695,368.56 : x
  2. Step 2: Convert to fraction form
    1,268,341.04/1,750,263.88 = 695,368.56/x
  3. Step 3: Cross multiply
    1,268,341.04x = 1,750,263.88 × 695,368.56
  4. Step 4: Simplify right side
    1,268,341.04x = 1,217,078,473,855.61
  5. Step 5: Solve for x
    x = 1,217,078,473,855.61/1,268,341.04
  6. Step 6: Final answer
    x = 959,582.98

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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.