Home / 2,088,000.40-3,136,666.20-2,008,685.20

Finding the Fourth Proportional to 2,088,000.40, 3,136,666.20 and 2,008,685.20

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Solution

The fourth proportional to 2,088,000.40, 3,136,666.20 and 2,008,685.20 is: 3,017,516.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,000.40 : 3,136,666.20 = 2,008,685.20 : x
  2. Step 2: Convert to fraction form
    2,088,000.40/3,136,666.20 = 2,008,685.20/x
  3. Step 3: Cross multiply
    2,088,000.40x = 3,136,666.20 × 2,008,685.20
  4. Step 4: Simplify right side
    2,088,000.40x = 6,300,574,973,280.24
  5. Step 5: Solve for x
    x = 6,300,574,973,280.24/2,088,000.40
  6. Step 6: Final answer
    x = 3,017,516.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.