Home / 5,370,094.64-8,054,341.86-1,775,880.38

Finding the Fourth Proportional to 5,370,094.64, 8,054,341.86 and 1,775,880.38

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Solution

The fourth proportional to 5,370,094.64, 8,054,341.86 and 1,775,880.38 is: 2,663,555.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,094.64 : 8,054,341.86 = 1,775,880.38 : x
  2. Step 2: Convert to fraction form
    5,370,094.64/8,054,341.86 = 1,775,880.38/x
  3. Step 3: Cross multiply
    5,370,094.64x = 8,054,341.86 × 1,775,880.38
  4. Step 4: Simplify right side
    5,370,094.64x = 14,303,547,682,986.71
  5. Step 5: Solve for x
    x = 14,303,547,682,986.71/5,370,094.64
  6. Step 6: Final answer
    x = 2,663,555.98

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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.