Home / 973,410.66-1,342,566.09-837,673.02

Finding the Fourth Proportional to 973,410.66, 1,342,566.09 and 837,673.02

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Solution

The fourth proportional to 973,410.66, 1,342,566.09 and 837,673.02 is: 1,155,351.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,410.66 : 1,342,566.09 = 837,673.02 : x
  2. Step 2: Convert to fraction form
    973,410.66/1,342,566.09 = 837,673.02/x
  3. Step 3: Cross multiply
    973,410.66x = 1,342,566.09 × 837,673.02
  4. Step 4: Simplify right side
    973,410.66x = 1,124,631,391,159.89
  5. Step 5: Solve for x
    x = 1,124,631,391,159.89/973,410.66
  6. Step 6: Final answer
    x = 1,155,351.42

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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.