Home / 1,017,014.01-1,403,386.56-603,479.52

Finding the Fourth Proportional to 1,017,014.01, 1,403,386.56 and 603,479.52

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Solution

The fourth proportional to 1,017,014.01, 1,403,386.56 and 603,479.52 is: 832,746.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,014.01 : 1,403,386.56 = 603,479.52 : x
  2. Step 2: Convert to fraction form
    1,017,014.01/1,403,386.56 = 603,479.52/x
  3. Step 3: Cross multiply
    1,017,014.01x = 1,403,386.56 × 603,479.52
  4. Step 4: Simplify right side
    1,017,014.01x = 846,915,040,586.32
  5. Step 5: Solve for x
    x = 846,915,040,586.32/1,017,014.01
  6. Step 6: Final answer
    x = 832,746.68

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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.