Home / 3,249,536.13-4,484,430.07-1,779,506.69

Finding the Fourth Proportional to 3,249,536.13, 4,484,430.07 and 1,779,506.69

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Solution

The fourth proportional to 3,249,536.13, 4,484,430.07 and 1,779,506.69 is: 2,455,757.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,536.13 : 4,484,430.07 = 1,779,506.69 : x
  2. Step 2: Convert to fraction form
    3,249,536.13/4,484,430.07 = 1,779,506.69/x
  3. Step 3: Cross multiply
    3,249,536.13x = 4,484,430.07 × 1,779,506.69
  4. Step 4: Simplify right side
    3,249,536.13x = 7,980,073,283,531.25
  5. Step 5: Solve for x
    x = 7,980,073,283,531.25/3,249,536.13
  6. Step 6: Final answer
    x = 2,455,757.67

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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.