Home / 1,473,771.06-2,210,864.20-514,086.70

Finding the Fourth Proportional to 1,473,771.06, 2,210,864.20 and 514,086.70

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Solution

The fourth proportional to 1,473,771.06, 2,210,864.20 and 514,086.70 is: 771,202.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,771.06 : 2,210,864.20 = 514,086.70 : x
  2. Step 2: Convert to fraction form
    1,473,771.06/2,210,864.20 = 514,086.70/x
  3. Step 3: Cross multiply
    1,473,771.06x = 2,210,864.20 × 514,086.70
  4. Step 4: Simplify right side
    1,473,771.06x = 1,136,575,880,726.14
  5. Step 5: Solve for x
    x = 1,136,575,880,726.14/1,473,771.06
  6. Step 6: Final answer
    x = 771,202.47

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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.