Home / 1,448,837.67-2,173,256.67-502,208.40

Finding the Fourth Proportional to 1,448,837.67, 2,173,256.67 and 502,208.40

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Solution

The fourth proportional to 1,448,837.67, 2,173,256.67 and 502,208.40 is: 753,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,837.67 : 2,173,256.67 = 502,208.40 : x
  2. Step 2: Convert to fraction form
    1,448,837.67/2,173,256.67 = 502,208.40/x
  3. Step 3: Cross multiply
    1,448,837.67x = 2,173,256.67 × 502,208.40
  4. Step 4: Simplify right side
    1,448,837.67x = 1,091,427,755,030.03
  5. Step 5: Solve for x
    x = 1,091,427,755,030.03/1,448,837.67
  6. Step 6: Final answer
    x = 753,312.66

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1.5x scale

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.