Home / 4,820,526.51-7,230,830.66-1,226,296.50

Finding the Fourth Proportional to 4,820,526.51, 7,230,830.66 and 1,226,296.50

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Solution

The fourth proportional to 4,820,526.51, 7,230,830.66 and 1,226,296.50 is: 1,839,455.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,526.51 : 7,230,830.66 = 1,226,296.50 : x
  2. Step 2: Convert to fraction form
    4,820,526.51/7,230,830.66 = 1,226,296.50/x
  3. Step 3: Cross multiply
    4,820,526.51x = 7,230,830.66 × 1,226,296.50
  4. Step 4: Simplify right side
    4,820,526.51x = 8,867,142,308,700.12
  5. Step 5: Solve for x
    x = 8,867,142,308,700.12/4,820,526.51
  6. Step 6: Final answer
    x = 1,839,455.15

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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.