Home / 1,249,232.58-1,723,941.54-676,272.72

Finding the Fourth Proportional to 1,249,232.58, 1,723,941.54 and 676,272.72

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Solution

The fourth proportional to 1,249,232.58, 1,723,941.54 and 676,272.72 is: 933,256.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,232.58 : 1,723,941.54 = 676,272.72 : x
  2. Step 2: Convert to fraction form
    1,249,232.58/1,723,941.54 = 676,272.72/x
  3. Step 3: Cross multiply
    1,249,232.58x = 1,723,941.54 × 676,272.72
  4. Step 4: Simplify right side
    1,249,232.58x = 1,165,854,634,376.79
  5. Step 5: Solve for x
    x = 1,165,854,634,376.79/1,249,232.58
  6. Step 6: Final answer
    x = 933,256.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.