Home / 10,455,282.99-15,676,835.05-4,058,061.95

Finding the Fourth Proportional to 10,455,282.99, 15,676,835.05 and 4,058,061.95

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Solution

The fourth proportional to 10,455,282.99, 15,676,835.05 and 4,058,061.95 is: 6,084,729.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,455,282.99 : 15,676,835.05 = 4,058,061.95 : x
  2. Step 2: Convert to fraction form
    10,455,282.99/15,676,835.05 = 4,058,061.95/x
  3. Step 3: Cross multiply
    10,455,282.99x = 15,676,835.05 × 4,058,061.95
  4. Step 4: Simplify right side
    10,455,282.99x = 63,617,567,812,831.35
  5. Step 5: Solve for x
    x = 63,617,567,812,831.35/10,455,282.99
  6. Step 6: Final answer
    x = 6,084,729.40

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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.