Home / 4,700,285.69-7,050,428.55-3,102,475.01

Finding the Fourth Proportional to 4,700,285.69, 7,050,428.55 and 3,102,475.01

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Solution

The fourth proportional to 4,700,285.69, 7,050,428.55 and 3,102,475.01 is: 4,653,712.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,285.69 : 7,050,428.55 = 3,102,475.01 : x
  2. Step 2: Convert to fraction form
    4,700,285.69/7,050,428.55 = 3,102,475.01/x
  3. Step 3: Cross multiply
    4,700,285.69x = 7,050,428.55 × 3,102,475.01
  4. Step 4: Simplify right side
    4,700,285.69x = 21,873,778,350,913.39
  5. Step 5: Solve for x
    x = 21,873,778,350,913.39/4,700,285.69
  6. Step 6: Final answer
    x = 4,653,712.52

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Similar ratio
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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.