Home / 1,762,443.02-2,643,804.60-751,573.60

Finding the Fourth Proportional to 1,762,443.02, 2,643,804.60 and 751,573.60

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Solution

The fourth proportional to 1,762,443.02, 2,643,804.60 and 751,573.60 is: 1,127,420.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,443.02 : 2,643,804.60 = 751,573.60 : x
  2. Step 2: Convert to fraction form
    1,762,443.02/2,643,804.60 = 751,573.60/x
  3. Step 3: Cross multiply
    1,762,443.02x = 2,643,804.60 × 751,573.60
  4. Step 4: Simplify right side
    1,762,443.02x = 1,987,013,740,918.56
  5. Step 5: Solve for x
    x = 1,987,013,740,918.56/1,762,443.02
  6. Step 6: Final answer
    x = 1,127,420.13

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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.