Home / 1,316,966.37-1,975,450.43-370,337.19

Finding the Fourth Proportional to 1,316,966.37, 1,975,450.43 and 370,337.19

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Solution

The fourth proportional to 1,316,966.37, 1,975,450.43 and 370,337.19 is: 555,506.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,966.37 : 1,975,450.43 = 370,337.19 : x
  2. Step 2: Convert to fraction form
    1,316,966.37/1,975,450.43 = 370,337.19/x
  3. Step 3: Cross multiply
    1,316,966.37x = 1,975,450.43 × 370,337.19
  4. Step 4: Simplify right side
    1,316,966.37x = 731,582,761,230.49
  5. Step 5: Solve for x
    x = 731,582,761,230.49/1,316,966.37
  6. Step 6: Final answer
    x = 555,506.03

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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.