Home / 1,710,036.43-2,563,605.93-749,764.29

Finding the Fourth Proportional to 1,710,036.43, 2,563,605.93 and 749,764.29

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Solution

The fourth proportional to 1,710,036.43, 2,563,605.93 and 749,764.29 is: 1,124,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,036.43 : 2,563,605.93 = 749,764.29 : x
  2. Step 2: Convert to fraction form
    1,710,036.43/2,563,605.93 = 749,764.29/x
  3. Step 3: Cross multiply
    1,710,036.43x = 2,563,605.93 × 749,764.29
  4. Step 4: Simplify right side
    1,710,036.43x = 1,922,100,173,537.23
  5. Step 5: Solve for x
    x = 1,922,100,173,537.23/1,710,036.43
  6. Step 6: Final answer
    x = 1,124,011.24

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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.