Home / 7,461,515.40-11,169,104.76-4,041,307.32

Finding the Fourth Proportional to 7,461,515.40, 11,169,104.76 and 4,041,307.32

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Solution

The fourth proportional to 7,461,515.40, 11,169,104.76 and 4,041,307.32 is: 6,049,412.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,515.40 : 11,169,104.76 = 4,041,307.32 : x
  2. Step 2: Convert to fraction form
    7,461,515.40/11,169,104.76 = 4,041,307.32/x
  3. Step 3: Cross multiply
    7,461,515.40x = 11,169,104.76 × 4,041,307.32
  4. Step 4: Simplify right side
    7,461,515.40x = 45,137,784,824,434.84
  5. Step 5: Solve for x
    x = 45,137,784,824,434.84/7,461,515.40
  6. Step 6: Final answer
    x = 6,049,412.54

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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.