Home / 5,713,258.02-8,569,937.24-1,453,430.76

Finding the Fourth Proportional to 5,713,258.02, 8,569,937.24 and 1,453,430.76

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Solution

The fourth proportional to 5,713,258.02, 8,569,937.24 and 1,453,430.76 is: 2,180,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,258.02 : 8,569,937.24 = 1,453,430.76 : x
  2. Step 2: Convert to fraction form
    5,713,258.02/8,569,937.24 = 1,453,430.76/x
  3. Step 3: Cross multiply
    5,713,258.02x = 8,569,937.24 × 1,453,430.76
  4. Step 4: Simplify right side
    5,713,258.02x = 12,455,810,395,885.50
  5. Step 5: Solve for x
    x = 12,455,810,395,885.50/5,713,258.02
  6. Step 6: Final answer
    x = 2,180,158.91

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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.