Home / 4,549,557.23-6,823,594.05-1,516,948.20

Finding the Fourth Proportional to 4,549,557.23, 6,823,594.05 and 1,516,948.20

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Solution

The fourth proportional to 4,549,557.23, 6,823,594.05 and 1,516,948.20 is: 2,275,174.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,557.23 : 6,823,594.05 = 1,516,948.20 : x
  2. Step 2: Convert to fraction form
    4,549,557.23/6,823,594.05 = 1,516,948.20/x
  3. Step 3: Cross multiply
    4,549,557.23x = 6,823,594.05 × 1,516,948.20
  4. Step 4: Simplify right side
    4,549,557.23x = 10,351,038,711,678.21
  5. Step 5: Solve for x
    x = 10,351,038,711,678.21/4,549,557.23
  6. Step 6: Final answer
    x = 2,275,174.97

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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.