Home / 1,069,032.72-1,604,076.01-500,452.36

Finding the Fourth Proportional to 1,069,032.72, 1,604,076.01 and 500,452.36

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Solution

The fourth proportional to 1,069,032.72, 1,604,076.01 and 500,452.36 is: 750,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,032.72 : 1,604,076.01 = 500,452.36 : x
  2. Step 2: Convert to fraction form
    1,069,032.72/1,604,076.01 = 500,452.36/x
  3. Step 3: Cross multiply
    1,069,032.72x = 1,604,076.01 × 500,452.36
  4. Step 4: Simplify right side
    1,069,032.72x = 802,763,624,823.88
  5. Step 5: Solve for x
    x = 802,763,624,823.88/1,069,032.72
  6. Step 6: Final answer
    x = 750,925.21

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1.5x scale

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.