Home / 4,994,740.70-6,892,742.10-2,702,901.40

Finding the Fourth Proportional to 4,994,740.70, 6,892,742.10 and 2,702,901.40

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Solution

The fourth proportional to 4,994,740.70, 6,892,742.10 and 2,702,901.40 is: 3,730,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,740.70 : 6,892,742.10 = 2,702,901.40 : x
  2. Step 2: Convert to fraction form
    4,994,740.70/6,892,742.10 = 2,702,901.40/x
  3. Step 3: Cross multiply
    4,994,740.70x = 6,892,742.10 × 2,702,901.40
  4. Step 4: Simplify right side
    4,994,740.70x = 18,630,402,271,928.94
  5. Step 5: Solve for x
    x = 18,630,402,271,928.94/4,994,740.70
  6. Step 6: Final answer
    x = 3,730,003.90

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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.