Home / 6,554,934.80-9,835,927.32-6,316,345.52

Finding the Fourth Proportional to 6,554,934.80, 9,835,927.32 and 6,316,345.52

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Solution

The fourth proportional to 6,554,934.80, 9,835,927.32 and 6,316,345.52 is: 9,477,915.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,934.80 : 9,835,927.32 = 6,316,345.52 : x
  2. Step 2: Convert to fraction form
    6,554,934.80/9,835,927.32 = 6,316,345.52/x
  3. Step 3: Cross multiply
    6,554,934.80x = 9,835,927.32 × 6,316,345.52
  4. Step 4: Simplify right side
    6,554,934.80x = 62,127,115,462,727.60
  5. Step 5: Solve for x
    x = 62,127,115,462,727.60/6,554,934.80
  6. Step 6: Final answer
    x = 9,477,915.09

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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.