Home / 1,584,790.90-2,187,401.70-973,090.24

Finding the Fourth Proportional to 1,584,790.90, 2,187,401.70 and 973,090.24

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Solution

The fourth proportional to 1,584,790.90, 2,187,401.70 and 973,090.24 is: 1,343,104.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,790.90 : 2,187,401.70 = 973,090.24 : x
  2. Step 2: Convert to fraction form
    1,584,790.90/2,187,401.70 = 973,090.24/x
  3. Step 3: Cross multiply
    1,584,790.90x = 2,187,401.70 × 973,090.24
  4. Step 4: Simplify right side
    1,584,790.90x = 2,128,539,245,229.41
  5. Step 5: Solve for x
    x = 2,128,539,245,229.41/1,584,790.90
  6. Step 6: Final answer
    x = 1,343,104.16

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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.