Home / 6,574,870.32-9,862,309.08-4,314,693.30

Finding the Fourth Proportional to 6,574,870.32, 9,862,309.08 and 4,314,693.30

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Solution

The fourth proportional to 6,574,870.32, 9,862,309.08 and 4,314,693.30 is: 6,472,042.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,870.32 : 9,862,309.08 = 4,314,693.30 : x
  2. Step 2: Convert to fraction form
    6,574,870.32/9,862,309.08 = 4,314,693.30/x
  3. Step 3: Cross multiply
    6,574,870.32x = 9,862,309.08 × 4,314,693.30
  4. Step 4: Simplify right side
    6,574,870.32x = 42,552,838,910,005.16
  5. Step 5: Solve for x
    x = 42,552,838,910,005.16/6,574,870.32
  6. Step 6: Final answer
    x = 6,472,042.31

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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.