Home / 4,877,394.48-7,314,089.40-1,464,488.64

Finding the Fourth Proportional to 4,877,394.48, 7,314,089.40 and 1,464,488.64

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Solution

The fourth proportional to 4,877,394.48, 7,314,089.40 and 1,464,488.64 is: 2,196,131.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,394.48 : 7,314,089.40 = 1,464,488.64 : x
  2. Step 2: Convert to fraction form
    4,877,394.48/7,314,089.40 = 1,464,488.64/x
  3. Step 3: Cross multiply
    4,877,394.48x = 7,314,089.40 × 1,464,488.64
  4. Step 4: Simplify right side
    4,877,394.48x = 10,711,400,838,244.42
  5. Step 5: Solve for x
    x = 10,711,400,838,244.42/4,877,394.48
  6. Step 6: Final answer
    x = 2,196,131.74

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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.