Home / 4,678,040.18-6,462,014.08-3,525,200.72

Finding the Fourth Proportional to 4,678,040.18, 6,462,014.08 and 3,525,200.72

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Solution

The fourth proportional to 4,678,040.18, 6,462,014.08 and 3,525,200.72 is: 4,869,538.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,040.18 : 6,462,014.08 = 3,525,200.72 : x
  2. Step 2: Convert to fraction form
    4,678,040.18/6,462,014.08 = 3,525,200.72/x
  3. Step 3: Cross multiply
    4,678,040.18x = 6,462,014.08 × 3,525,200.72
  4. Step 4: Simplify right side
    4,678,040.18x = 22,779,896,685,445.16
  5. Step 5: Solve for x
    x = 22,779,896,685,445.16/4,678,040.18
  6. Step 6: Final answer
    x = 4,869,538.48

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1.5x scale

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.