Home / 3,069,345.35-4,602,751.28-1,047,752.31

Finding the Fourth Proportional to 3,069,345.35, 4,602,751.28 and 1,047,752.31

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Solution

The fourth proportional to 3,069,345.35, 4,602,751.28 and 1,047,752.31 is: 1,571,196.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,345.35 : 4,602,751.28 = 1,047,752.31 : x
  2. Step 2: Convert to fraction form
    3,069,345.35/4,602,751.28 = 1,047,752.31/x
  3. Step 3: Cross multiply
    3,069,345.35x = 4,602,751.28 × 1,047,752.31
  4. Step 4: Simplify right side
    3,069,345.35x = 4,822,543,285,975.46
  5. Step 5: Solve for x
    x = 4,822,543,285,975.46/3,069,345.35
  6. Step 6: Final answer
    x = 1,571,196.05

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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.