Home / 6,569,518.57-9,000,090.16-6,323,899.77

Finding the Fourth Proportional to 6,569,518.57, 9,000,090.16 and 6,323,899.77

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Solution

The fourth proportional to 6,569,518.57, 9,000,090.16 and 6,323,899.77 is: 8,663,598.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,518.57 : 9,000,090.16 = 6,323,899.77 : x
  2. Step 2: Convert to fraction form
    6,569,518.57/9,000,090.16 = 6,323,899.77/x
  3. Step 3: Cross multiply
    6,569,518.57x = 9,000,090.16 × 6,323,899.77
  4. Step 4: Simplify right side
    6,569,518.57x = 56,915,668,076,993.52
  5. Step 5: Solve for x
    x = 56,915,668,076,993.52/6,569,518.57
  6. Step 6: Final answer
    x = 8,663,598.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.