Home / 4,089,703.10-6,134,554.65-1,249,810.70

Finding the Fourth Proportional to 4,089,703.10, 6,134,554.65 and 1,249,810.70

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Solution

The fourth proportional to 4,089,703.10, 6,134,554.65 and 1,249,810.70 is: 1,874,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,703.10 : 6,134,554.65 = 1,249,810.70 : x
  2. Step 2: Convert to fraction form
    4,089,703.10/6,134,554.65 = 1,249,810.70/x
  3. Step 3: Cross multiply
    4,089,703.10x = 6,134,554.65 × 1,249,810.70
  4. Step 4: Simplify right side
    4,089,703.10x = 7,667,032,041,304.76
  5. Step 5: Solve for x
    x = 7,667,032,041,304.76/4,089,703.10
  6. Step 6: Final answer
    x = 1,874,716.05

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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.