Home / 1,576,657.37-2,356,346.17-1,151,089.31

Finding the Fourth Proportional to 1,576,657.37, 2,356,346.17 and 1,151,089.31

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Solution

The fourth proportional to 1,576,657.37, 2,356,346.17 and 1,151,089.31 is: 1,720,326.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,657.37 : 2,356,346.17 = 1,151,089.31 : x
  2. Step 2: Convert to fraction form
    1,576,657.37/2,356,346.17 = 1,151,089.31/x
  3. Step 3: Cross multiply
    1,576,657.37x = 2,356,346.17 × 1,151,089.31
  4. Step 4: Simplify right side
    1,576,657.37x = 2,712,364,886,946.44
  5. Step 5: Solve for x
    x = 2,712,364,886,946.44/1,576,657.37
  6. Step 6: Final answer
    x = 1,720,326.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.