Home / 673,569.74-1,010,515.47-224,294.50

Finding the Fourth Proportional to 673,569.74, 1,010,515.47 and 224,294.50

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Solution

The fourth proportional to 673,569.74, 1,010,515.47 and 224,294.50 is: 336,495.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,569.74 : 1,010,515.47 = 224,294.50 : x
  2. Step 2: Convert to fraction form
    673,569.74/1,010,515.47 = 224,294.50/x
  3. Step 3: Cross multiply
    673,569.74x = 1,010,515.47 × 224,294.50
  4. Step 4: Simplify right side
    673,569.74x = 226,653,058,718.52
  5. Step 5: Solve for x
    x = 226,653,058,718.52/673,569.74
  6. Step 6: Final answer
    x = 336,495.31

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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.