Home / 8,916,457.04-12,308,477.19-6,019,771.40

Finding the Fourth Proportional to 8,916,457.04, 12,308,477.19 and 6,019,771.40

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Solution

The fourth proportional to 8,916,457.04, 12,308,477.19 and 6,019,771.40 is: 8,309,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,916,457.04 : 12,308,477.19 = 6,019,771.40 : x
  2. Step 2: Convert to fraction form
    8,916,457.04/12,308,477.19 = 6,019,771.40/x
  3. Step 3: Cross multiply
    8,916,457.04x = 12,308,477.19 × 6,019,771.40
  4. Step 4: Simplify right side
    8,916,457.04x = 74,094,218,965,914.38
  5. Step 5: Solve for x
    x = 74,094,218,965,914.38/8,916,457.04
  6. Step 6: Final answer
    x = 8,309,827.39

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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.