Home / 1,402,048.81-2,103,073.20-337,090.87

Finding the Fourth Proportional to 1,402,048.81, 2,103,073.20 and 337,090.87

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Solution

The fourth proportional to 1,402,048.81, 2,103,073.20 and 337,090.87 is: 505,636.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,048.81 : 2,103,073.20 = 337,090.87 : x
  2. Step 2: Convert to fraction form
    1,402,048.81/2,103,073.20 = 337,090.87/x
  3. Step 3: Cross multiply
    1,402,048.81x = 2,103,073.20 × 337,090.87
  4. Step 4: Simplify right side
    1,402,048.81x = 708,926,774,661.68
  5. Step 5: Solve for x
    x = 708,926,774,661.68/1,402,048.81
  6. Step 6: Final answer
    x = 505,636.30

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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.