Home / 4,686,457.69-6,998,542.13-4,635,729.01

Finding the Fourth Proportional to 4,686,457.69, 6,998,542.13 and 4,635,729.01

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Solution

The fourth proportional to 4,686,457.69, 6,998,542.13 and 4,635,729.01 is: 6,922,786.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,457.69 : 6,998,542.13 = 4,635,729.01 : x
  2. Step 2: Convert to fraction form
    4,686,457.69/6,998,542.13 = 4,635,729.01/x
  3. Step 3: Cross multiply
    4,686,457.69x = 6,998,542.13 × 4,635,729.01
  4. Step 4: Simplify right side
    4,686,457.69x = 32,443,344,779,748.19
  5. Step 5: Solve for x
    x = 32,443,344,779,748.19/4,686,457.69
  6. Step 6: Final answer
    x = 6,922,786.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.