Home / 3,403,311.63-4,696,670.28-1,875,517.17

Finding the Fourth Proportional to 3,403,311.63, 4,696,670.28 and 1,875,517.17

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Solution

The fourth proportional to 3,403,311.63, 4,696,670.28 and 1,875,517.17 is: 2,588,268.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,311.63 : 4,696,670.28 = 1,875,517.17 : x
  2. Step 2: Convert to fraction form
    3,403,311.63/4,696,670.28 = 1,875,517.17/x
  3. Step 3: Cross multiply
    3,403,311.63x = 4,696,670.28 × 1,875,517.17
  4. Step 4: Simplify right side
    3,403,311.63x = 8,808,685,751,968.71
  5. Step 5: Solve for x
    x = 8,808,685,751,968.71/3,403,311.63
  6. Step 6: Final answer
    x = 2,588,268.93

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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.