Home / 3,000,362.04-4,140,527.76-1,642,264.20

Finding the Fourth Proportional to 3,000,362.04, 4,140,527.76 and 1,642,264.20

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Solution

The fourth proportional to 3,000,362.04, 4,140,527.76 and 1,642,264.20 is: 2,266,340.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,362.04 : 4,140,527.76 = 1,642,264.20 : x
  2. Step 2: Convert to fraction form
    3,000,362.04/4,140,527.76 = 1,642,264.20/x
  3. Step 3: Cross multiply
    3,000,362.04x = 4,140,527.76 × 1,642,264.20
  4. Step 4: Simplify right side
    3,000,362.04x = 6,799,840,509,354.19
  5. Step 5: Solve for x
    x = 6,799,840,509,354.19/3,000,362.04
  6. Step 6: Final answer
    x = 2,266,340.00

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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.