Home / 1,742,050.07-2,612,479.43-662,302.20

Finding the Fourth Proportional to 1,742,050.07, 2,612,479.43 and 662,302.20

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Solution

The fourth proportional to 1,742,050.07, 2,612,479.43 and 662,302.20 is: 993,226.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,050.07 : 2,612,479.43 = 662,302.20 : x
  2. Step 2: Convert to fraction form
    1,742,050.07/2,612,479.43 = 662,302.20/x
  3. Step 3: Cross multiply
    1,742,050.07x = 2,612,479.43 × 662,302.20
  4. Step 4: Simplify right side
    1,742,050.07x = 1,730,250,870,632.24
  5. Step 5: Solve for x
    x = 1,730,250,870,632.24/1,742,050.07
  6. Step 6: Final answer
    x = 993,226.83

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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.