Home / 4,990,010.08-6,886,303.59-2,926,513.96

Finding the Fourth Proportional to 4,990,010.08, 6,886,303.59 and 2,926,513.96

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Solution

The fourth proportional to 4,990,010.08, 6,886,303.59 and 2,926,513.96 is: 4,038,641.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,010.08 : 6,886,303.59 = 2,926,513.96 : x
  2. Step 2: Convert to fraction form
    4,990,010.08/6,886,303.59 = 2,926,513.96/x
  3. Step 3: Cross multiply
    4,990,010.08x = 6,886,303.59 × 2,926,513.96
  4. Step 4: Simplify right side
    4,990,010.08x = 20,152,863,554,501.60
  5. Step 5: Solve for x
    x = 20,152,863,554,501.60/4,990,010.08
  6. Step 6: Final answer
    x = 4,038,641.86

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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.