Home / 7,759,870.93-10,708,624.82-4,498,576.19

Finding the Fourth Proportional to 7,759,870.93, 10,708,624.82 and 4,498,576.19

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Solution

The fourth proportional to 7,759,870.93, 10,708,624.82 and 4,498,576.19 is: 6,208,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,870.93 : 10,708,624.82 = 4,498,576.19 : x
  2. Step 2: Convert to fraction form
    7,759,870.93/10,708,624.82 = 4,498,576.19/x
  3. Step 3: Cross multiply
    7,759,870.93x = 10,708,624.82 × 4,498,576.19
  4. Step 4: Simplify right side
    7,759,870.93x = 48,173,564,642,895.04
  5. Step 5: Solve for x
    x = 48,173,564,642,895.04/7,759,870.93
  6. Step 6: Final answer
    x = 6,208,036.84

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Double scale
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1.5x scale

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.