Home / 7,000,618.60-10,502,094.30-2,740,925.80

Finding the Fourth Proportional to 7,000,618.60, 10,502,094.30 and 2,740,925.80

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Solution

The fourth proportional to 7,000,618.60, 10,502,094.30 and 2,740,925.80 is: 4,111,845.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,618.60 : 10,502,094.30 = 2,740,925.80 : x
  2. Step 2: Convert to fraction form
    7,000,618.60/10,502,094.30 = 2,740,925.80/x
  3. Step 3: Cross multiply
    7,000,618.60x = 10,502,094.30 × 2,740,925.80
  4. Step 4: Simplify right side
    7,000,618.60x = 28,785,461,220,902.94
  5. Step 5: Solve for x
    x = 28,785,461,220,902.94/7,000,618.60
  6. Step 6: Final answer
    x = 4,111,845.38

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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.