Home / 4,465,070.69-6,697,485.07-1,270,416.29

Finding the Fourth Proportional to 4,465,070.69, 6,697,485.07 and 1,270,416.29

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Solution

The fourth proportional to 4,465,070.69, 6,697,485.07 and 1,270,416.29 is: 1,905,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,070.69 : 6,697,485.07 = 1,270,416.29 : x
  2. Step 2: Convert to fraction form
    4,465,070.69/6,697,485.07 = 1,270,416.29/x
  3. Step 3: Cross multiply
    4,465,070.69x = 6,697,485.07 × 1,270,416.29
  4. Step 4: Simplify right side
    4,465,070.69x = 8,508,594,098,296.32
  5. Step 5: Solve for x
    x = 8,508,594,098,296.32/4,465,070.69
  6. Step 6: Final answer
    x = 1,905,590.01

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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.