Home / 1,500,133.82-2,249,289.48-588,223.74

Finding the Fourth Proportional to 1,500,133.82, 2,249,289.48 and 588,223.74

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Solution

The fourth proportional to 1,500,133.82, 2,249,289.48 and 588,223.74 is: 881,978.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,133.82 : 2,249,289.48 = 588,223.74 : x
  2. Step 2: Convert to fraction form
    1,500,133.82/2,249,289.48 = 588,223.74/x
  3. Step 3: Cross multiply
    1,500,133.82x = 2,249,289.48 × 588,223.74
  4. Step 4: Simplify right side
    1,500,133.82x = 1,323,085,459,021.81
  5. Step 5: Solve for x
    x = 1,323,085,459,021.81/1,500,133.82
  6. Step 6: Final answer
    x = 881,978.29

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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.