Home / 1,050,052.74-1,575,060.89-340,082.07

Finding the Fourth Proportional to 1,050,052.74, 1,575,060.89 and 340,082.07

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Solution

The fourth proportional to 1,050,052.74, 1,575,060.89 and 340,082.07 is: 510,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,052.74 : 1,575,060.89 = 340,082.07 : x
  2. Step 2: Convert to fraction form
    1,050,052.74/1,575,060.89 = 340,082.07/x
  3. Step 3: Cross multiply
    1,050,052.74x = 1,575,060.89 × 340,082.07
  4. Step 4: Simplify right side
    1,050,052.74x = 535,649,966,146.83
  5. Step 5: Solve for x
    x = 535,649,966,146.83/1,050,052.74
  6. Step 6: Final answer
    x = 510,117.20

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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.