Home / 4,817,438.50-6,648,065.13-2,671,262.50

Finding the Fourth Proportional to 4,817,438.50, 6,648,065.13 and 2,671,262.50

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Solution

The fourth proportional to 4,817,438.50, 6,648,065.13 and 2,671,262.50 is: 3,686,342.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,438.50 : 6,648,065.13 = 2,671,262.50 : x
  2. Step 2: Convert to fraction form
    4,817,438.50/6,648,065.13 = 2,671,262.50/x
  3. Step 3: Cross multiply
    4,817,438.50x = 6,648,065.13 × 2,671,262.50
  4. Step 4: Simplify right side
    4,817,438.50x = 17,758,727,079,326.62
  5. Step 5: Solve for x
    x = 17,758,727,079,326.62/4,817,438.50
  6. Step 6: Final answer
    x = 3,686,342.25

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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.