Home / 1,050,053.74-1,575,062.38-340,083.07

Finding the Fourth Proportional to 1,050,053.74, 1,575,062.38 and 340,083.07

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Solution

The fourth proportional to 1,050,053.74, 1,575,062.38 and 340,083.07 is: 510,118.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,053.74 : 1,575,062.38 = 340,083.07 : x
  2. Step 2: Convert to fraction form
    1,050,053.74/1,575,062.38 = 340,083.07/x
  3. Step 3: Cross multiply
    1,050,053.74x = 1,575,062.38 × 340,083.07
  4. Step 4: Simplify right side
    1,050,053.74x = 535,652,049,631.91
  5. Step 5: Solve for x
    x = 535,652,049,631.91/1,050,053.74
  6. Step 6: Final answer
    x = 510,118.70

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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.