Home / 7,803,670.60-11,697,632.70-3,546,893.80

Finding the Fourth Proportional to 7,803,670.60, 11,697,632.70 and 3,546,893.80

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Solution

The fourth proportional to 7,803,670.60, 11,697,632.70 and 3,546,893.80 is: 5,316,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,670.60 : 11,697,632.70 = 3,546,893.80 : x
  2. Step 2: Convert to fraction form
    7,803,670.60/11,697,632.70 = 3,546,893.80/x
  3. Step 3: Cross multiply
    7,803,670.60x = 11,697,632.70 × 3,546,893.80
  4. Step 4: Simplify right side
    7,803,670.60x = 41,490,260,898,307.26
  5. Step 5: Solve for x
    x = 41,490,260,898,307.26/7,803,670.60
  6. Step 6: Final answer
    x = 5,316,762.20

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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.