Home / 10,523,258.20-15,784,887.30-4,854,554.20

Finding the Fourth Proportional to 10,523,258.20, 15,784,887.30 and 4,854,554.20

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Solution

The fourth proportional to 10,523,258.20, 15,784,887.30 and 4,854,554.20 is: 7,281,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,523,258.20 : 15,784,887.30 = 4,854,554.20 : x
  2. Step 2: Convert to fraction form
    10,523,258.20/15,784,887.30 = 4,854,554.20/x
  3. Step 3: Cross multiply
    10,523,258.20x = 15,784,887.30 × 4,854,554.20
  4. Step 4: Simplify right side
    10,523,258.20x = 76,628,590,938,741.67
  5. Step 5: Solve for x
    x = 76,628,590,938,741.67/10,523,258.20
  6. Step 6: Final answer
    x = 7,281,831.30

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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.