Home / 1,483,547.38-2,047,295.38-804,484.42

Finding the Fourth Proportional to 1,483,547.38, 2,047,295.38 and 804,484.42

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Solution

The fourth proportional to 1,483,547.38, 2,047,295.38 and 804,484.42 is: 1,110,188.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,547.38 : 2,047,295.38 = 804,484.42 : x
  2. Step 2: Convert to fraction form
    1,483,547.38/2,047,295.38 = 804,484.42/x
  3. Step 3: Cross multiply
    1,483,547.38x = 2,047,295.38 × 804,484.42
  4. Step 4: Simplify right side
    1,483,547.38x = 1,647,017,236,347.98
  5. Step 5: Solve for x
    x = 1,647,017,236,347.98/1,483,547.38
  6. Step 6: Final answer
    x = 1,110,188.50

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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.