Home / 1,159,030.77-1,738,527.67-317,582.52

Finding the Fourth Proportional to 1,159,030.77, 1,738,527.67 and 317,582.52

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Solution

The fourth proportional to 1,159,030.77, 1,738,527.67 and 317,582.52 is: 476,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,030.77 : 1,738,527.67 = 317,582.52 : x
  2. Step 2: Convert to fraction form
    1,159,030.77/1,738,527.67 = 317,582.52/x
  3. Step 3: Cross multiply
    1,159,030.77x = 1,738,527.67 × 317,582.52
  4. Step 4: Simplify right side
    1,159,030.77x = 552,125,998,528.33
  5. Step 5: Solve for x
    x = 552,125,998,528.33/1,159,030.77
  6. Step 6: Final answer
    x = 476,368.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.