Home / 1,037,710.70-1,556,047.65-476,110.70

Finding the Fourth Proportional to 1,037,710.70, 1,556,047.65 and 476,110.70

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Solution

The fourth proportional to 1,037,710.70, 1,556,047.65 and 476,110.70 is: 713,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,710.70 : 1,556,047.65 = 476,110.70 : x
  2. Step 2: Convert to fraction form
    1,037,710.70/1,556,047.65 = 476,110.70/x
  3. Step 3: Cross multiply
    1,037,710.70x = 1,556,047.65 × 476,110.70
  4. Step 4: Simplify right side
    1,037,710.70x = 740,850,935,874.86
  5. Step 5: Solve for x
    x = 740,850,935,874.86/1,037,710.70
  6. Step 6: Final answer
    x = 713,928.20

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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.