Home / 1,351,394.60-1,864,923.98-739,547.33

Finding the Fourth Proportional to 1,351,394.60, 1,864,923.98 and 739,547.33

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Solution

The fourth proportional to 1,351,394.60, 1,864,923.98 and 739,547.33 is: 1,020,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,394.60 : 1,864,923.98 = 739,547.33 : x
  2. Step 2: Convert to fraction form
    1,351,394.60/1,864,923.98 = 739,547.33/x
  3. Step 3: Cross multiply
    1,351,394.60x = 1,864,923.98 × 739,547.33
  4. Step 4: Simplify right side
    1,351,394.60x = 1,379,199,537,039.62
  5. Step 5: Solve for x
    x = 1,379,199,537,039.62/1,351,394.60
  6. Step 6: Final answer
    x = 1,020,575.00

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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.