Home / 1,607,497.16-2,220,187.14-1,058,666.24

Finding the Fourth Proportional to 1,607,497.16, 2,220,187.14 and 1,058,666.24

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Solution

The fourth proportional to 1,607,497.16, 2,220,187.14 and 1,058,666.24 is: 1,462,171.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,497.16 : 2,220,187.14 = 1,058,666.24 : x
  2. Step 2: Convert to fraction form
    1,607,497.16/2,220,187.14 = 1,058,666.24/x
  3. Step 3: Cross multiply
    1,607,497.16x = 2,220,187.14 × 1,058,666.24
  4. Step 4: Simplify right side
    1,607,497.16x = 2,350,437,160,499.22
  5. Step 5: Solve for x
    x = 2,350,437,160,499.22/1,607,497.16
  6. Step 6: Final answer
    x = 1,462,171.89

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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.