Home / 4,920,891.60-7,381,337.40-4,854,536.40

Finding the Fourth Proportional to 4,920,891.60, 7,381,337.40 and 4,854,536.40

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Solution

The fourth proportional to 4,920,891.60, 7,381,337.40 and 4,854,536.40 is: 7,281,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,891.60 : 7,381,337.40 = 4,854,536.40 : x
  2. Step 2: Convert to fraction form
    4,920,891.60/7,381,337.40 = 4,854,536.40/x
  3. Step 3: Cross multiply
    4,920,891.60x = 7,381,337.40 × 4,854,536.40
  4. Step 4: Simplify right side
    4,920,891.60x = 35,832,971,088,981.37
  5. Step 5: Solve for x
    x = 35,832,971,088,981.37/4,920,891.60
  6. Step 6: Final answer
    x = 7,281,804.60

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Similar ratio
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1.5x scale

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.