Home / 8,539,284.26-11,784,345.14-4,671,870.01

Finding the Fourth Proportional to 8,539,284.26, 11,784,345.14 and 4,671,870.01

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Solution

The fourth proportional to 8,539,284.26, 11,784,345.14 and 4,671,870.01 is: 6,447,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,539,284.26 : 11,784,345.14 = 4,671,870.01 : x
  2. Step 2: Convert to fraction form
    8,539,284.26/11,784,345.14 = 4,671,870.01/x
  3. Step 3: Cross multiply
    8,539,284.26x = 11,784,345.14 × 4,671,870.01
  4. Step 4: Simplify right side
    8,539,284.26x = 55,054,928,629,274.07
  5. Step 5: Solve for x
    x = 55,054,928,629,274.07/8,539,284.26
  6. Step 6: Final answer
    x = 6,447,253.30

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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.