Home / 1,174,628.88-1,762,071.40-375,722.64

Finding the Fourth Proportional to 1,174,628.88, 1,762,071.40 and 375,722.64

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Solution

The fourth proportional to 1,174,628.88, 1,762,071.40 and 375,722.64 is: 563,624.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,628.88 : 1,762,071.40 = 375,722.64 : x
  2. Step 2: Convert to fraction form
    1,174,628.88/1,762,071.40 = 375,722.64/x
  3. Step 3: Cross multiply
    1,174,628.88x = 1,762,071.40 × 375,722.64
  4. Step 4: Simplify right side
    1,174,628.88x = 662,050,118,276.50
  5. Step 5: Solve for x
    x = 662,050,118,276.50/1,174,628.88
  6. Step 6: Final answer
    x = 563,624.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.