Home / 11,734,547.20-17,604,931.20-4,160,723.20

Finding the Fourth Proportional to 11,734,547.20, 17,604,931.20 and 4,160,723.20

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Solution

The fourth proportional to 11,734,547.20, 17,604,931.20 and 4,160,723.20 is: 6,242,187.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734,547.20 : 17,604,931.20 = 4,160,723.20 : x
  2. Step 2: Convert to fraction form
    11,734,547.20/17,604,931.20 = 4,160,723.20/x
  3. Step 3: Cross multiply
    11,734,547.20x = 17,604,931.20 × 4,160,723.20
  4. Step 4: Simplify right side
    11,734,547.20x = 73,249,245,678,243.84
  5. Step 5: Solve for x
    x = 73,249,245,678,243.84/11,734,547.20
  6. Step 6: Final answer
    x = 6,242,187.66

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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.