Home / 3,650,444.67-5,038,287.58-2,345,328.22

Finding the Fourth Proportional to 3,650,444.67, 5,038,287.58 and 2,345,328.22

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Solution

The fourth proportional to 3,650,444.67, 5,038,287.58 and 2,345,328.22 is: 3,236,985.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,444.67 : 5,038,287.58 = 2,345,328.22 : x
  2. Step 2: Convert to fraction form
    3,650,444.67/5,038,287.58 = 2,345,328.22/x
  3. Step 3: Cross multiply
    3,650,444.67x = 5,038,287.58 × 2,345,328.22
  4. Step 4: Simplify right side
    3,650,444.67x = 11,816,438,041,632.24
  5. Step 5: Solve for x
    x = 11,816,438,041,632.24/3,650,444.67
  6. Step 6: Final answer
    x = 3,236,985.93

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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.