Home / 1,070,077.14-1,604,649.06-404,762.58

Finding the Fourth Proportional to 1,070,077.14, 1,604,649.06 and 404,762.58

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Solution

The fourth proportional to 1,070,077.14, 1,604,649.06 and 404,762.58 is: 606,967.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,077.14 : 1,604,649.06 = 404,762.58 : x
  2. Step 2: Convert to fraction form
    1,070,077.14/1,604,649.06 = 404,762.58/x
  3. Step 3: Cross multiply
    1,070,077.14x = 1,604,649.06 × 404,762.58
  4. Step 4: Simplify right side
    1,070,077.14x = 649,501,893,520.18
  5. Step 5: Solve for x
    x = 649,501,893,520.18/1,070,077.14
  6. Step 6: Final answer
    x = 606,967.36

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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.