Home / 4,811,582.53-7,216,771.36-1,572,848.76

Finding the Fourth Proportional to 4,811,582.53, 7,216,771.36 and 1,572,848.76

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Solution

The fourth proportional to 4,811,582.53, 7,216,771.36 and 1,572,848.76 is: 2,359,076.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,582.53 : 7,216,771.36 = 1,572,848.76 : x
  2. Step 2: Convert to fraction form
    4,811,582.53/7,216,771.36 = 1,572,848.76/x
  3. Step 3: Cross multiply
    4,811,582.53x = 7,216,771.36 × 1,572,848.76
  4. Step 4: Simplify right side
    4,811,582.53x = 11,350,889,884,779.51
  5. Step 5: Solve for x
    x = 11,350,889,884,779.51/4,811,582.53
  6. Step 6: Final answer
    x = 2,359,076.21

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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.