Home / 8,074,319.34-11,142,311.36-4,590,038.94

Finding the Fourth Proportional to 8,074,319.34, 11,142,311.36 and 4,590,038.94

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Solution

The fourth proportional to 8,074,319.34, 11,142,311.36 and 4,590,038.94 is: 6,334,112.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,074,319.34 : 11,142,311.36 = 4,590,038.94 : x
  2. Step 2: Convert to fraction form
    8,074,319.34/11,142,311.36 = 4,590,038.94/x
  3. Step 3: Cross multiply
    8,074,319.34x = 11,142,311.36 × 4,590,038.94
  4. Step 4: Simplify right side
    8,074,319.34x = 51,143,643,024,004.36
  5. Step 5: Solve for x
    x = 51,143,643,024,004.36/8,074,319.34
  6. Step 6: Final answer
    x = 6,334,112.00

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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.