Home / 3,775,632.61-5,210,407.30-2,285,518.54

Finding the Fourth Proportional to 3,775,632.61, 5,210,407.30 and 2,285,518.54

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Solution

The fourth proportional to 3,775,632.61, 5,210,407.30 and 2,285,518.54 is: 3,154,036.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,632.61 : 5,210,407.30 = 2,285,518.54 : x
  2. Step 2: Convert to fraction form
    3,775,632.61/5,210,407.30 = 2,285,518.54/x
  3. Step 3: Cross multiply
    3,775,632.61x = 5,210,407.30 × 2,285,518.54
  4. Step 4: Simplify right side
    3,775,632.61x = 11,908,482,490,154.03
  5. Step 5: Solve for x
    x = 11,908,482,490,154.03/3,775,632.61
  6. Step 6: Final answer
    x = 3,154,036.35

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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.