Home / 10,406,303.66-15,604,077.36-4,568,100.00

Finding the Fourth Proportional to 10,406,303.66, 15,604,077.36 and 4,568,100.00

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Solution

The fourth proportional to 10,406,303.66, 15,604,077.36 and 4,568,100.00 is: 6,849,789.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,303.66 : 15,604,077.36 = 4,568,100.00 : x
  2. Step 2: Convert to fraction form
    10,406,303.66/15,604,077.36 = 4,568,100.00/x
  3. Step 3: Cross multiply
    10,406,303.66x = 15,604,077.36 × 4,568,100.00
  4. Step 4: Simplify right side
    10,406,303.66x = 71,280,985,746,831.08
  5. Step 5: Solve for x
    x = 71,280,985,746,831.08/10,406,303.66
  6. Step 6: Final answer
    x = 6,849,789.13

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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.