Home / 4,990,011.08-6,886,304.97-2,926,514.96

Finding the Fourth Proportional to 4,990,011.08, 6,886,304.97 and 2,926,514.96

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Solution

The fourth proportional to 4,990,011.08, 6,886,304.97 and 2,926,514.96 is: 4,038,643.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,011.08 : 6,886,304.97 = 2,926,514.96 : x
  2. Step 2: Convert to fraction form
    4,990,011.08/6,886,304.97 = 2,926,514.96/x
  3. Step 3: Cross multiply
    4,990,011.08x = 6,886,304.97 × 2,926,514.96
  4. Step 4: Simplify right side
    4,990,011.08x = 20,152,874,513,827.35
  5. Step 5: Solve for x
    x = 20,152,874,513,827.35/4,990,011.08
  6. Step 6: Final answer
    x = 4,038,643.24

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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.