Home / 4,874,938.59-7,312,390.01-1,463,210.40

Finding the Fourth Proportional to 4,874,938.59, 7,312,390.01 and 1,463,210.40

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Solution

The fourth proportional to 4,874,938.59, 7,312,390.01 and 1,463,210.40 is: 2,194,810.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,938.59 : 7,312,390.01 = 1,463,210.40 : x
  2. Step 2: Convert to fraction form
    4,874,938.59/7,312,390.01 = 1,463,210.40/x
  3. Step 3: Cross multiply
    4,874,938.59x = 7,312,390.01 × 1,463,210.40
  4. Step 4: Simplify right side
    4,874,938.59x = 10,699,565,104,172.05
  5. Step 5: Solve for x
    x = 10,699,565,104,172.05/4,874,938.59
  6. Step 6: Final answer
    x = 2,194,810.23

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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.