Home / 1,458,674.53-2,010,561.55-975,063.22

Finding the Fourth Proportional to 1,458,674.53, 2,010,561.55 and 975,063.22

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Solution

The fourth proportional to 1,458,674.53, 2,010,561.55 and 975,063.22 is: 1,343,976.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,674.53 : 2,010,561.55 = 975,063.22 : x
  2. Step 2: Convert to fraction form
    1,458,674.53/2,010,561.55 = 975,063.22/x
  3. Step 3: Cross multiply
    1,458,674.53x = 2,010,561.55 × 975,063.22
  4. Step 4: Simplify right side
    1,458,674.53x = 1,960,424,611,487.13
  5. Step 5: Solve for x
    x = 1,960,424,611,487.13/1,458,674.53
  6. Step 6: Final answer
    x = 1,343,976.72

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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.