Home / 6,837,513.90-9,426,535.38-4,385,869.08

Finding the Fourth Proportional to 6,837,513.90, 9,426,535.38 and 4,385,869.08

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Solution

The fourth proportional to 6,837,513.90, 9,426,535.38 and 4,385,869.08 is: 6,046,576.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,513.90 : 9,426,535.38 = 4,385,869.08 : x
  2. Step 2: Convert to fraction form
    6,837,513.90/9,426,535.38 = 4,385,869.08/x
  3. Step 3: Cross multiply
    6,837,513.90x = 9,426,535.38 × 4,385,869.08
  4. Step 4: Simplify right side
    6,837,513.90x = 41,343,550,054,668.05
  5. Step 5: Solve for x
    x = 41,343,550,054,668.05/6,837,513.90
  6. Step 6: Final answer
    x = 6,046,576.38

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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.