Home / 4,670,864.01-7,009,062.98-1,975,041.45

Finding the Fourth Proportional to 4,670,864.01, 7,009,062.98 and 1,975,041.45

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Solution

The fourth proportional to 4,670,864.01, 7,009,062.98 and 1,975,041.45 is: 2,963,732.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,864.01 : 7,009,062.98 = 1,975,041.45 : x
  2. Step 2: Convert to fraction form
    4,670,864.01/7,009,062.98 = 1,975,041.45/x
  3. Step 3: Cross multiply
    4,670,864.01x = 7,009,062.98 × 1,975,041.45
  4. Step 4: Simplify right side
    4,670,864.01x = 13,843,189,901,285.31
  5. Step 5: Solve for x
    x = 13,843,189,901,285.31/4,670,864.01
  6. Step 6: Final answer
    x = 2,963,732.16

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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.