Home / 1,758,459.02-2,637,639.32-560,453.22

Finding the Fourth Proportional to 1,758,459.02, 2,637,639.32 and 560,453.22

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Solution

The fourth proportional to 1,758,459.02, 2,637,639.32 and 560,453.22 is: 840,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,459.02 : 2,637,639.32 = 560,453.22 : x
  2. Step 2: Convert to fraction form
    1,758,459.02/2,637,639.32 = 560,453.22/x
  3. Step 3: Cross multiply
    1,758,459.02x = 2,637,639.32 × 560,453.22
  4. Step 4: Simplify right side
    1,758,459.02x = 1,478,273,450,587.39
  5. Step 5: Solve for x
    x = 1,478,273,450,587.39/1,758,459.02
  6. Step 6: Final answer
    x = 840,664.15

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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.