Home / 3,312,497.23-4,968,746.52-1,038,021.18

Finding the Fourth Proportional to 3,312,497.23, 4,968,746.52 and 1,038,021.18

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Solution

The fourth proportional to 3,312,497.23, 4,968,746.52 and 1,038,021.18 is: 1,557,031.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,497.23 : 4,968,746.52 = 1,038,021.18 : x
  2. Step 2: Convert to fraction form
    3,312,497.23/4,968,746.52 = 1,038,021.18/x
  3. Step 3: Cross multiply
    3,312,497.23x = 4,968,746.52 × 1,038,021.18
  4. Step 4: Simplify right side
    3,312,497.23x = 5,157,664,125,811.29
  5. Step 5: Solve for x
    x = 5,157,664,125,811.29/3,312,497.23
  6. Step 6: Final answer
    x = 1,557,031.98

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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.