Home / 1,334,330.70-2,001,703.40-448,074.06

Finding the Fourth Proportional to 1,334,330.70, 2,001,703.40 and 448,074.06

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Solution

The fourth proportional to 1,334,330.70, 2,001,703.40 and 448,074.06 is: 672,180.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,330.70 : 2,001,703.40 = 448,074.06 : x
  2. Step 2: Convert to fraction form
    1,334,330.70/2,001,703.40 = 448,074.06/x
  3. Step 3: Cross multiply
    1,334,330.70x = 2,001,703.40 × 448,074.06
  4. Step 4: Simplify right side
    1,334,330.70x = 896,911,369,353.80
  5. Step 5: Solve for x
    x = 896,911,369,353.80/1,334,330.70
  6. Step 6: Final answer
    x = 672,180.72

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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.