Home / 7,711,345.02-10,641,590.01-4,226,877.30

Finding the Fourth Proportional to 7,711,345.02, 10,641,590.01 and 4,226,877.30

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Solution

The fourth proportional to 7,711,345.02, 10,641,590.01 and 4,226,877.30 is: 5,833,054.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,345.02 : 10,641,590.01 = 4,226,877.30 : x
  2. Step 2: Convert to fraction form
    7,711,345.02/10,641,590.01 = 4,226,877.30/x
  3. Step 3: Cross multiply
    7,711,345.02x = 10,641,590.01 × 4,226,877.30
  4. Step 4: Simplify right side
    7,711,345.02x = 44,980,695,249,175.77
  5. Step 5: Solve for x
    x = 44,980,695,249,175.77/7,711,345.02
  6. Step 6: Final answer
    x = 5,833,054.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.