Home / 1,708,631.90-2,562,753.45-446,587.10

Finding the Fourth Proportional to 1,708,631.90, 2,562,753.45 and 446,587.10

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Solution

The fourth proportional to 1,708,631.90, 2,562,753.45 and 446,587.10 is: 669,829.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,631.90 : 2,562,753.45 = 446,587.10 : x
  2. Step 2: Convert to fraction form
    1,708,631.90/2,562,753.45 = 446,587.10/x
  3. Step 3: Cross multiply
    1,708,631.90x = 2,562,753.45 × 446,587.10
  4. Step 4: Simplify right side
    1,708,631.90x = 1,144,492,631,250.50
  5. Step 5: Solve for x
    x = 1,144,492,631,250.50/1,708,631.90
  6. Step 6: Final answer
    x = 669,829.84

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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.