Home / 1,249,460.97-1,874,191.44-302,831.67

Finding the Fourth Proportional to 1,249,460.97, 1,874,191.44 and 302,831.67

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Solution

The fourth proportional to 1,249,460.97, 1,874,191.44 and 302,831.67 is: 454,247.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,460.97 : 1,874,191.44 = 302,831.67 : x
  2. Step 2: Convert to fraction form
    1,249,460.97/1,874,191.44 = 302,831.67/x
  3. Step 3: Cross multiply
    1,249,460.97x = 1,874,191.44 × 302,831.67
  4. Step 4: Simplify right side
    1,249,460.97x = 567,564,523,674.91
  5. Step 5: Solve for x
    x = 567,564,523,674.91/1,249,460.97
  6. Step 6: Final answer
    x = 454,247.50

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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.