Home / 4,864,154.15-6,712,300.80-2,659,130.77

Finding the Fourth Proportional to 4,864,154.15, 6,712,300.80 and 2,659,130.77

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Solution

The fourth proportional to 4,864,154.15, 6,712,300.80 and 2,659,130.77 is: 3,669,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,154.15 : 6,712,300.80 = 2,659,130.77 : x
  2. Step 2: Convert to fraction form
    4,864,154.15/6,712,300.80 = 2,659,130.77/x
  3. Step 3: Cross multiply
    4,864,154.15x = 6,712,300.80 × 2,659,130.77
  4. Step 4: Simplify right side
    4,864,154.15x = 17,848,885,577,994.86
  5. Step 5: Solve for x
    x = 17,848,885,577,994.86/4,864,154.15
  6. Step 6: Final answer
    x = 3,669,473.67

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1.5x scale

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.