Home / 7,759,870.69-10,708,624.48-4,498,575.94

Finding the Fourth Proportional to 7,759,870.69, 10,708,624.48 and 4,498,575.94

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Solution

The fourth proportional to 7,759,870.69, 10,708,624.48 and 4,498,575.94 is: 6,208,036.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,870.69 : 10,708,624.48 = 4,498,575.94 : x
  2. Step 2: Convert to fraction form
    7,759,870.69/10,708,624.48 = 4,498,575.94/x
  3. Step 3: Cross multiply
    7,759,870.69x = 10,708,624.48 × 4,498,575.94
  4. Step 4: Simplify right side
    7,759,870.69x = 48,173,560,398,205.01
  5. Step 5: Solve for x
    x = 48,173,560,398,205.01/7,759,870.69
  6. Step 6: Final answer
    x = 6,208,036.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.