Home / 1,039,523.63-1,559,907.52-448,547.63

Finding the Fourth Proportional to 1,039,523.63, 1,559,907.52 and 448,547.63

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Solution

The fourth proportional to 1,039,523.63, 1,559,907.52 and 448,547.63 is: 673,089.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,523.63 : 1,559,907.52 = 448,547.63 : x
  2. Step 2: Convert to fraction form
    1,039,523.63/1,559,907.52 = 448,547.63/x
  3. Step 3: Cross multiply
    1,039,523.63x = 1,559,907.52 × 448,547.63
  4. Step 4: Simplify right side
    1,039,523.63x = 699,692,812,194.27
  5. Step 5: Solve for x
    x = 699,692,812,194.27/1,039,523.63
  6. Step 6: Final answer
    x = 673,089.86

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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.