Home / 1,730,927.65-2,594,070.63-1,347,139.92

Finding the Fourth Proportional to 1,730,927.65, 2,594,070.63 and 1,347,139.92

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Solution

The fourth proportional to 1,730,927.65, 2,594,070.63 and 1,347,139.92 is: 2,018,903.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,927.65 : 2,594,070.63 = 1,347,139.92 : x
  2. Step 2: Convert to fraction form
    1,730,927.65/2,594,070.63 = 1,347,139.92/x
  3. Step 3: Cross multiply
    1,730,927.65x = 2,594,070.63 × 1,347,139.92
  4. Step 4: Simplify right side
    1,730,927.65x = 3,494,576,099,163.36
  5. Step 5: Solve for x
    x = 3,494,576,099,163.36/1,730,927.65
  6. Step 6: Final answer
    x = 2,018,903.63

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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.