Home / 6,424,827.04-9,636,206.52-1,874,807.56

Finding the Fourth Proportional to 6,424,827.04, 9,636,206.52 and 1,874,807.56

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Solution

The fourth proportional to 6,424,827.04, 9,636,206.52 and 1,874,807.56 is: 2,811,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,827.04 : 9,636,206.52 = 1,874,807.56 : x
  2. Step 2: Convert to fraction form
    6,424,827.04/9,636,206.52 = 1,874,807.56/x
  3. Step 3: Cross multiply
    6,424,827.04x = 9,636,206.52 × 1,874,807.56
  4. Step 4: Simplify right side
    6,424,827.04x = 18,066,032,833,417.29
  5. Step 5: Solve for x
    x = 18,066,032,833,417.29/6,424,827.04
  6. Step 6: Final answer
    x = 2,811,909.60

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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.