Home / 962,448.84-1,442,861.40-606,678.72

Finding the Fourth Proportional to 962,448.84, 1,442,861.40 and 606,678.72

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Solution

The fourth proportional to 962,448.84, 1,442,861.40 and 606,678.72 is: 909,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,448.84 : 1,442,861.40 = 606,678.72 : x
  2. Step 2: Convert to fraction form
    962,448.84/1,442,861.40 = 606,678.72/x
  3. Step 3: Cross multiply
    962,448.84x = 1,442,861.40 × 606,678.72
  4. Step 4: Simplify right side
    962,448.84x = 875,353,307,289.41
  5. Step 5: Solve for x
    x = 875,353,307,289.41/962,448.84
  6. Step 6: Final answer
    x = 909,506.32

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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.