Home / 909,327.04-1,254,651.87-586,968.10

Finding the Fourth Proportional to 909,327.04, 1,254,651.87 and 586,968.10

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Solution

The fourth proportional to 909,327.04, 1,254,651.87 and 586,968.10 is: 809,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,327.04 : 1,254,651.87 = 586,968.10 : x
  2. Step 2: Convert to fraction form
    909,327.04/1,254,651.87 = 586,968.10/x
  3. Step 3: Cross multiply
    909,327.04x = 1,254,651.87 × 586,968.10
  4. Step 4: Simplify right side
    909,327.04x = 736,440,624,295.35
  5. Step 5: Solve for x
    x = 736,440,624,295.35/909,327.04
  6. Step 6: Final answer
    x = 809,874.33

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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.