Home / 4,295,389.60-6,442,938.60-1,100,547.10

Finding the Fourth Proportional to 4,295,389.60, 6,442,938.60 and 1,100,547.10

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Solution

The fourth proportional to 4,295,389.60, 6,442,938.60 and 1,100,547.10 is: 1,650,783.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,389.60 : 6,442,938.60 = 1,100,547.10 : x
  2. Step 2: Convert to fraction form
    4,295,389.60/6,442,938.60 = 1,100,547.10/x
  3. Step 3: Cross multiply
    4,295,389.60x = 6,442,938.60 × 1,100,547.10
  4. Step 4: Simplify right side
    4,295,389.60x = 7,090,757,391,708.06
  5. Step 5: Solve for x
    x = 7,090,757,391,708.06/4,295,389.60
  6. Step 6: Final answer
    x = 1,650,783.29

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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.