Home / 3,716,487.40-5,574,731.10-2,771,703.40

Finding the Fourth Proportional to 3,716,487.40, 5,574,731.10 and 2,771,703.40

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Solution

The fourth proportional to 3,716,487.40, 5,574,731.10 and 2,771,703.40 is: 4,157,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,487.40 : 5,574,731.10 = 2,771,703.40 : x
  2. Step 2: Convert to fraction form
    3,716,487.40/5,574,731.10 = 2,771,703.40/x
  3. Step 3: Cross multiply
    3,716,487.40x = 5,574,731.10 × 2,771,703.40
  4. Step 4: Simplify right side
    3,716,487.40x = 15,451,501,143,955.74
  5. Step 5: Solve for x
    x = 15,451,501,143,955.74/3,716,487.40
  6. Step 6: Final answer
    x = 4,157,555.10

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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.