Home / 2,312,256.40-3,466,051.80-1,050,989.20

Finding the Fourth Proportional to 2,312,256.40, 3,466,051.80 and 1,050,989.20

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Solution

The fourth proportional to 2,312,256.40, 3,466,051.80 and 1,050,989.20 is: 1,575,423.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,256.40 : 3,466,051.80 = 1,050,989.20 : x
  2. Step 2: Convert to fraction form
    2,312,256.40/3,466,051.80 = 1,050,989.20/x
  3. Step 3: Cross multiply
    2,312,256.40x = 3,466,051.80 × 1,050,989.20
  4. Step 4: Simplify right side
    2,312,256.40x = 3,642,783,008,440.56
  5. Step 5: Solve for x
    x = 3,642,783,008,440.56/2,312,256.40
  6. Step 6: Final answer
    x = 1,575,423.47

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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.