Home / 1,492,785.54-2,237,852.42-581,756.98

Finding the Fourth Proportional to 1,492,785.54, 2,237,852.42 and 581,756.98

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Solution

The fourth proportional to 1,492,785.54, 2,237,852.42 and 581,756.98 is: 872,118.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,785.54 : 2,237,852.42 = 581,756.98 : x
  2. Step 2: Convert to fraction form
    1,492,785.54/2,237,852.42 = 581,756.98/x
  3. Step 3: Cross multiply
    1,492,785.54x = 2,237,852.42 × 581,756.98
  4. Step 4: Simplify right side
    1,492,785.54x = 1,301,886,265,544.89
  5. Step 5: Solve for x
    x = 1,301,886,265,544.89/1,492,785.54
  6. Step 6: Final answer
    x = 872,118.75

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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.