Home / 1,480,943.45-2,221,501.32-416,068.58

Finding the Fourth Proportional to 1,480,943.45, 2,221,501.32 and 416,068.58

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Solution

The fourth proportional to 1,480,943.45, 2,221,501.32 and 416,068.58 is: 624,127.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,943.45 : 2,221,501.32 = 416,068.58 : x
  2. Step 2: Convert to fraction form
    1,480,943.45/2,221,501.32 = 416,068.58/x
  3. Step 3: Cross multiply
    1,480,943.45x = 2,221,501.32 × 416,068.58
  4. Step 4: Simplify right side
    1,480,943.45x = 924,296,888,573.02
  5. Step 5: Solve for x
    x = 924,296,888,573.02/1,480,943.45
  6. Step 6: Final answer
    x = 624,127.07

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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.