Home / 1,700,465.46-2,549,812.43-634,631.01

Finding the Fourth Proportional to 1,700,465.46, 2,549,812.43 and 634,631.01

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Solution

The fourth proportional to 1,700,465.46, 2,549,812.43 and 634,631.01 is: 951,615.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,465.46 : 2,549,812.43 = 634,631.01 : x
  2. Step 2: Convert to fraction form
    1,700,465.46/2,549,812.43 = 634,631.01/x
  3. Step 3: Cross multiply
    1,700,465.46x = 2,549,812.43 × 634,631.01
  4. Step 4: Simplify right side
    1,700,465.46x = 1,618,190,037,761.45
  5. Step 5: Solve for x
    x = 1,618,190,037,761.45/1,700,465.46
  6. Step 6: Final answer
    x = 951,615.94

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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.