Home / 4,885,526.20-7,330,913.70-2,045,925.40

Finding the Fourth Proportional to 4,885,526.20, 7,330,913.70 and 2,045,925.40

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Solution

The fourth proportional to 4,885,526.20, 7,330,913.70 and 2,045,925.40 is: 3,069,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,526.20 : 7,330,913.70 = 2,045,925.40 : x
  2. Step 2: Convert to fraction form
    4,885,526.20/7,330,913.70 = 2,045,925.40/x
  3. Step 3: Cross multiply
    4,885,526.20x = 7,330,913.70 × 2,045,925.40
  4. Step 4: Simplify right side
    4,885,526.20x = 14,998,502,544,037.98
  5. Step 5: Solve for x
    x = 14,998,502,544,037.98/4,885,526.20
  6. Step 6: Final answer
    x = 3,069,987.13

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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.