Home / 1,496,210.67-2,064,783.90-851,672.36

Finding the Fourth Proportional to 1,496,210.67, 2,064,783.90 and 851,672.36

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Solution

The fourth proportional to 1,496,210.67, 2,064,783.90 and 851,672.36 is: 1,175,315.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,210.67 : 2,064,783.90 = 851,672.36 : x
  2. Step 2: Convert to fraction form
    1,496,210.67/2,064,783.90 = 851,672.36/x
  3. Step 3: Cross multiply
    1,496,210.67x = 2,064,783.90 × 851,672.36
  4. Step 4: Simplify right side
    1,496,210.67x = 1,758,519,366,679.08
  5. Step 5: Solve for x
    x = 1,758,519,366,679.08/1,496,210.67
  6. Step 6: Final answer
    x = 1,175,315.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.