Home / 8,892,459.67-12,271,602.53-4,818,078.67

Finding the Fourth Proportional to 8,892,459.67, 12,271,602.53 and 4,818,078.67

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Solution

The fourth proportional to 8,892,459.67, 12,271,602.53 and 4,818,078.67 is: 6,648,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,459.67 : 12,271,602.53 = 4,818,078.67 : x
  2. Step 2: Convert to fraction form
    8,892,459.67/12,271,602.53 = 4,818,078.67/x
  3. Step 3: Cross multiply
    8,892,459.67x = 12,271,602.53 × 4,818,078.67
  4. Step 4: Simplify right side
    8,892,459.67x = 59,125,546,377,877.23
  5. Step 5: Solve for x
    x = 59,125,546,377,877.23/8,892,459.67
  6. Step 6: Final answer
    x = 6,648,953.00

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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.