Home / 750,058.96-1,035,041.64-410,461.60

Finding the Fourth Proportional to 750,058.96, 1,035,041.64 and 410,461.60

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Solution

The fourth proportional to 750,058.96, 1,035,041.64 and 410,461.60 is: 566,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,058.96 : 1,035,041.64 = 410,461.60 : x
  2. Step 2: Convert to fraction form
    750,058.96/1,035,041.64 = 410,461.60/x
  3. Step 3: Cross multiply
    750,058.96x = 1,035,041.64 × 410,461.60
  4. Step 4: Simplify right side
    750,058.96x = 424,844,847,621.02
  5. Step 5: Solve for x
    x = 424,844,847,621.02/750,058.96
  6. Step 6: Final answer
    x = 566,415.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.