Home / 12,749,637.46-17,593,986.18-6,948,294.34

Finding the Fourth Proportional to 12,749,637.46, 17,593,986.18 and 6,948,294.34

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Solution

The fourth proportional to 12,749,637.46, 17,593,986.18 and 6,948,294.34 is: 9,588,366.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,749,637.46 : 17,593,986.18 = 6,948,294.34 : x
  2. Step 2: Convert to fraction form
    12,749,637.46/17,593,986.18 = 6,948,294.34/x
  3. Step 3: Cross multiply
    12,749,637.46x = 17,593,986.18 × 6,948,294.34
  4. Step 4: Simplify right side
    12,749,637.46x = 122,248,194,574,603.36
  5. Step 5: Solve for x
    x = 122,248,194,574,603.36/12,749,637.46
  6. Step 6: Final answer
    x = 9,588,366.33

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Double scale
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1.5x scale

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.