Home / 6,054,540.48-8,355,856.32-4,523,990.40

Finding the Fourth Proportional to 6,054,540.48, 8,355,856.32 and 4,523,990.40

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Solution

The fourth proportional to 6,054,540.48, 8,355,856.32 and 4,523,990.40 is: 6,243,547.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,054,540.48 : 8,355,856.32 = 4,523,990.40 : x
  2. Step 2: Convert to fraction form
    6,054,540.48/8,355,856.32 = 4,523,990.40/x
  3. Step 3: Cross multiply
    6,054,540.48x = 8,355,856.32 × 4,523,990.40
  4. Step 4: Simplify right side
    6,054,540.48x = 37,801,813,775,459.34
  5. Step 5: Solve for x
    x = 37,801,813,775,459.34/6,054,540.48
  6. Step 6: Final answer
    x = 6,243,547.95

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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.