Home / 1,674,602.18-2,509,576.16-874,287.29

Finding the Fourth Proportional to 1,674,602.18, 2,509,576.16 and 874,287.29

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Solution

The fourth proportional to 1,674,602.18, 2,509,576.16 and 874,287.29 is: 1,310,215.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,602.18 : 2,509,576.16 = 874,287.29 : x
  2. Step 2: Convert to fraction form
    1,674,602.18/2,509,576.16 = 874,287.29/x
  3. Step 3: Cross multiply
    1,674,602.18x = 2,509,576.16 × 874,287.29
  4. Step 4: Simplify right side
    1,674,602.18x = 2,194,090,523,055.69
  5. Step 5: Solve for x
    x = 2,194,090,523,055.69/1,674,602.18
  6. Step 6: Final answer
    x = 1,310,215.98

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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.