Home / 4,731,004.28-6,528,788.51-2,555,547.45

Finding the Fourth Proportional to 4,731,004.28, 6,528,788.51 and 2,555,547.45

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Solution

The fourth proportional to 4,731,004.28, 6,528,788.51 and 2,555,547.45 is: 3,526,656.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,004.28 : 6,528,788.51 = 2,555,547.45 : x
  2. Step 2: Convert to fraction form
    4,731,004.28/6,528,788.51 = 2,555,547.45/x
  3. Step 3: Cross multiply
    4,731,004.28x = 6,528,788.51 × 2,555,547.45
  4. Step 4: Simplify right side
    4,731,004.28x = 16,684,628,815,542.06
  5. Step 5: Solve for x
    x = 16,684,628,815,542.06/4,731,004.28
  6. Step 6: Final answer
    x = 3,526,656.89

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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.