Home / 1,063,401.30-1,595,101.95-585,104.40

Finding the Fourth Proportional to 1,063,401.30, 1,595,101.95 and 585,104.40

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Solution

The fourth proportional to 1,063,401.30, 1,595,101.95 and 585,104.40 is: 877,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,401.30 : 1,595,101.95 = 585,104.40 : x
  2. Step 2: Convert to fraction form
    1,063,401.30/1,595,101.95 = 585,104.40/x
  3. Step 3: Cross multiply
    1,063,401.30x = 1,595,101.95 × 585,104.40
  4. Step 4: Simplify right side
    1,063,401.30x = 933,301,169,393.58
  5. Step 5: Solve for x
    x = 933,301,169,393.58/1,063,401.30
  6. Step 6: Final answer
    x = 877,656.60

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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.