Home / 1,416,225.76-2,125,319.74-563,210.01

Finding the Fourth Proportional to 1,416,225.76, 2,125,319.74 and 563,210.01

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Solution

The fourth proportional to 1,416,225.76, 2,125,319.74 and 563,210.01 is: 845,205.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,225.76 : 2,125,319.74 = 563,210.01 : x
  2. Step 2: Convert to fraction form
    1,416,225.76/2,125,319.74 = 563,210.01/x
  3. Step 3: Cross multiply
    1,416,225.76x = 2,125,319.74 × 563,210.01
  4. Step 4: Simplify right side
    1,416,225.76x = 1,197,001,350,610.57
  5. Step 5: Solve for x
    x = 1,197,001,350,610.57/1,416,225.76
  6. Step 6: Final answer
    x = 845,205.18

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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.