Home / 1,050,457.64-1,575,893.30-376,358.63

Finding the Fourth Proportional to 1,050,457.64, 1,575,893.30 and 376,358.63

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Solution

The fourth proportional to 1,050,457.64, 1,575,893.30 and 376,358.63 is: 564,612.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,457.64 : 1,575,893.30 = 376,358.63 : x
  2. Step 2: Convert to fraction form
    1,050,457.64/1,575,893.30 = 376,358.63/x
  3. Step 3: Cross multiply
    1,050,457.64x = 1,575,893.30 × 376,358.63
  4. Step 4: Simplify right side
    1,050,457.64x = 593,101,033,652.92
  5. Step 5: Solve for x
    x = 593,101,033,652.92/1,050,457.64
  6. Step 6: Final answer
    x = 564,612.05

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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.