Home / 1,425,506.98-1,967,199.51-852,547.13

Finding the Fourth Proportional to 1,425,506.98, 1,967,199.51 and 852,547.13

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Solution

The fourth proportional to 1,425,506.98, 1,967,199.51 and 852,547.13 is: 1,176,514.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,425,506.98 : 1,967,199.51 = 852,547.13 : x
  2. Step 2: Convert to fraction form
    1,425,506.98/1,967,199.51 = 852,547.13/x
  3. Step 3: Cross multiply
    1,425,506.98x = 1,967,199.51 × 852,547.13
  4. Step 4: Simplify right side
    1,425,506.98x = 1,677,130,296,387.91
  5. Step 5: Solve for x
    x = 1,677,130,296,387.91/1,425,506.98
  6. Step 6: Final answer
    x = 1,176,514.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.