Home / 1,017,059.63-1,525,539.83-377,487.81

Finding the Fourth Proportional to 1,017,059.63, 1,525,539.83 and 377,487.81

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Solution

The fourth proportional to 1,017,059.63, 1,525,539.83 and 377,487.81 is: 566,213.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,059.63 : 1,525,539.83 = 377,487.81 : x
  2. Step 2: Convert to fraction form
    1,017,059.63/1,525,539.83 = 377,487.81/x
  3. Step 3: Cross multiply
    1,017,059.63x = 1,525,539.83 × 377,487.81
  4. Step 4: Simplify right side
    1,017,059.63x = 575,872,687,607.03
  5. Step 5: Solve for x
    x = 575,872,687,607.03/1,017,059.63
  6. Step 6: Final answer
    x = 566,213.30

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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.