Home / 1,170,030-1,755,045-283,566

Finding the Fourth Proportional to 1,170,030, 1,755,045 and 283,566

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Solution

The fourth proportional to 1,170,030, 1,755,045 and 283,566 is: 425,349

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,030 : 1,755,045 = 283,566 : x
  2. Step 2: Convert to fraction form
    1,170,030/1,755,045 = 283,566/x
  3. Step 3: Cross multiply
    1,170,030x = 1,755,045 × 283,566
  4. Step 4: Simplify right side
    1,170,030x = 497,671,090,470
  5. Step 5: Solve for x
    x = 497,671,090,470/1,170,030
  6. Step 6: Final answer
    x = 425,349

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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.