Home / 1,473,534.10-2,210,971.83-714,965.86

Finding the Fourth Proportional to 1,473,534.10, 2,210,971.83 and 714,965.86

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Solution

The fourth proportional to 1,473,534.10, 2,210,971.83 and 714,965.86 is: 1,072,774.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,534.10 : 2,210,971.83 = 714,965.86 : x
  2. Step 2: Convert to fraction form
    1,473,534.10/2,210,971.83 = 714,965.86/x
  3. Step 3: Cross multiply
    1,473,534.10x = 2,210,971.83 × 714,965.86
  4. Step 4: Simplify right side
    1,473,534.10x = 1,580,769,375,871.72
  5. Step 5: Solve for x
    x = 1,580,769,375,871.72/1,473,534.10
  6. Step 6: Final answer
    x = 1,072,774.21

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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.