Home / 1,124,074.54-1,551,406.53-835,602.22

Finding the Fourth Proportional to 1,124,074.54, 1,551,406.53 and 835,602.22

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Solution

The fourth proportional to 1,124,074.54, 1,551,406.53 and 835,602.22 is: 1,153,267.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,074.54 : 1,551,406.53 = 835,602.22 : x
  2. Step 2: Convert to fraction form
    1,124,074.54/1,551,406.53 = 835,602.22/x
  3. Step 3: Cross multiply
    1,124,074.54x = 1,551,406.53 × 835,602.22
  4. Step 4: Simplify right side
    1,124,074.54x = 1,296,358,740,590.50
  5. Step 5: Solve for x
    x = 1,296,358,740,590.50/1,124,074.54
  6. Step 6: Final answer
    x = 1,153,267.59

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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.