Home / 779,794.95-1,169,804.01-240,096.89

Finding the Fourth Proportional to 779,794.95, 1,169,804.01 and 240,096.89

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Solution

The fourth proportional to 779,794.95, 1,169,804.01 and 240,096.89 is: 360,179.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,794.95 : 1,169,804.01 = 240,096.89 : x
  2. Step 2: Convert to fraction form
    779,794.95/1,169,804.01 = 240,096.89/x
  3. Step 3: Cross multiply
    779,794.95x = 1,169,804.01 × 240,096.89
  4. Step 4: Simplify right side
    779,794.95x = 280,866,303,510.04
  5. Step 5: Solve for x
    x = 280,866,303,510.04/779,794.95
  6. Step 6: Final answer
    x = 360,179.69

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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.