Home / 1,134,303.65-1,701,707.75-494,710.80

Finding the Fourth Proportional to 1,134,303.65, 1,701,707.75 and 494,710.80

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Solution

The fourth proportional to 1,134,303.65, 1,701,707.75 and 494,710.80 is: 742,176.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,303.65 : 1,701,707.75 = 494,710.80 : x
  2. Step 2: Convert to fraction form
    1,134,303.65/1,701,707.75 = 494,710.80/x
  3. Step 3: Cross multiply
    1,134,303.65x = 1,701,707.75 × 494,710.80
  4. Step 4: Simplify right side
    1,134,303.65x = 841,853,199,895.15
  5. Step 5: Solve for x
    x = 841,853,199,895.15/1,134,303.65
  6. Step 6: Final answer
    x = 742,176.23

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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.