Home / 1,675,804.04-2,513,381.64-651,132.56

Finding the Fourth Proportional to 1,675,804.04, 2,513,381.64 and 651,132.56

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Solution

The fourth proportional to 1,675,804.04, 2,513,381.64 and 651,132.56 is: 976,572.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,804.04 : 2,513,381.64 = 651,132.56 : x
  2. Step 2: Convert to fraction form
    1,675,804.04/2,513,381.64 = 651,132.56/x
  3. Step 3: Cross multiply
    1,675,804.04x = 2,513,381.64 × 651,132.56
  4. Step 4: Simplify right side
    1,675,804.04x = 1,636,544,621,510.20
  5. Step 5: Solve for x
    x = 1,636,544,621,510.20/1,675,804.04
  6. Step 6: Final answer
    x = 976,572.79

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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.