Home / 960,452.34-1,440,927.59-510,803.48

Finding the Fourth Proportional to 960,452.34, 1,440,927.59 and 510,803.48

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Solution

The fourth proportional to 960,452.34, 1,440,927.59 and 510,803.48 is: 766,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,452.34 : 1,440,927.59 = 510,803.48 : x
  2. Step 2: Convert to fraction form
    960,452.34/1,440,927.59 = 510,803.48/x
  3. Step 3: Cross multiply
    960,452.34x = 1,440,927.59 × 510,803.48
  4. Step 4: Simplify right side
    960,452.34x = 736,030,817,641.36
  5. Step 5: Solve for x
    x = 736,030,817,641.36/960,452.34
  6. Step 6: Final answer
    x = 766,337.68

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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.