Home / 1,703,365.64-2,554,300.63-637,660.29

Finding the Fourth Proportional to 1,703,365.64, 2,554,300.63 and 637,660.29

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Solution

The fourth proportional to 1,703,365.64, 2,554,300.63 and 637,660.29 is: 956,210.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,365.64 : 2,554,300.63 = 637,660.29 : x
  2. Step 2: Convert to fraction form
    1,703,365.64/2,554,300.63 = 637,660.29/x
  3. Step 3: Cross multiply
    1,703,365.64x = 2,554,300.63 × 637,660.29
  4. Step 4: Simplify right side
    1,703,365.64x = 1,628,776,072,493.08
  5. Step 5: Solve for x
    x = 1,628,776,072,493.08/1,703,365.64
  6. Step 6: Final answer
    x = 956,210.48

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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.