Home / 4,557,859.71-6,289,147.65-2,623,746.57

Finding the Fourth Proportional to 4,557,859.71, 6,289,147.65 and 2,623,746.57

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Solution

The fourth proportional to 4,557,859.71, 6,289,147.65 and 2,623,746.57 is: 3,620,368.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,859.71 : 6,289,147.65 = 2,623,746.57 : x
  2. Step 2: Convert to fraction form
    4,557,859.71/6,289,147.65 = 2,623,746.57/x
  3. Step 3: Cross multiply
    4,557,859.71x = 6,289,147.65 × 2,623,746.57
  4. Step 4: Simplify right side
    4,557,859.71x = 16,501,129,574,911.06
  5. Step 5: Solve for x
    x = 16,501,129,574,911.06/4,557,859.71
  6. Step 6: Final answer
    x = 3,620,368.03

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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.