Home / 1,830,441.84-2,745,678.96-751,547.76

Finding the Fourth Proportional to 1,830,441.84, 2,745,678.96 and 751,547.76

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Solution

The fourth proportional to 1,830,441.84, 2,745,678.96 and 751,547.76 is: 1,127,328.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,441.84 : 2,745,678.96 = 751,547.76 : x
  2. Step 2: Convert to fraction form
    1,830,441.84/2,745,678.96 = 751,547.76/x
  3. Step 3: Cross multiply
    1,830,441.84x = 2,745,678.96 × 751,547.76
  4. Step 4: Simplify right side
    1,830,441.84x = 2,063,508,872,067.13
  5. Step 5: Solve for x
    x = 2,063,508,872,067.13/1,830,441.84
  6. Step 6: Final answer
    x = 1,127,328.29

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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.