Home / 974,526.44-1,461,588.78-375,281.96

Finding the Fourth Proportional to 974,526.44, 1,461,588.78 and 375,281.96

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Solution

The fourth proportional to 974,526.44, 1,461,588.78 and 375,281.96 is: 562,845.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,526.44 : 1,461,588.78 = 375,281.96 : x
  2. Step 2: Convert to fraction form
    974,526.44/1,461,588.78 = 375,281.96/x
  3. Step 3: Cross multiply
    974,526.44x = 1,461,588.78 × 375,281.96
  4. Step 4: Simplify right side
    974,526.44x = 548,507,902,072.41
  5. Step 5: Solve for x
    x = 548,507,902,072.41/974,526.44
  6. Step 6: Final answer
    x = 562,845.58

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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.