Home / 1,675,802.42-2,513,379.22-651,130.95

Finding the Fourth Proportional to 1,675,802.42, 2,513,379.22 and 651,130.95

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Solution

The fourth proportional to 1,675,802.42, 2,513,379.22 and 651,130.95 is: 976,570.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,802.42 : 2,513,379.22 = 651,130.95 : x
  2. Step 2: Convert to fraction form
    1,675,802.42/2,513,379.22 = 651,130.95/x
  3. Step 3: Cross multiply
    1,675,802.42x = 2,513,379.22 × 651,130.95
  4. Step 4: Simplify right side
    1,675,802.42x = 1,636,538,997,601.03
  5. Step 5: Solve for x
    x = 1,636,538,997,601.03/1,675,802.42
  6. Step 6: Final answer
    x = 976,570.38

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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.