Home / 3,249,042.04-4,483,679.08-1,779,043.74

Finding the Fourth Proportional to 3,249,042.04, 4,483,679.08 and 1,779,043.74

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Solution

The fourth proportional to 3,249,042.04, 4,483,679.08 and 1,779,043.74 is: 2,455,080.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,042.04 : 4,483,679.08 = 1,779,043.74 : x
  2. Step 2: Convert to fraction form
    3,249,042.04/4,483,679.08 = 1,779,043.74/x
  3. Step 3: Cross multiply
    3,249,042.04x = 4,483,679.08 × 1,779,043.74
  4. Step 4: Simplify right side
    3,249,042.04x = 7,976,661,192,927.76
  5. Step 5: Solve for x
    x = 7,976,661,192,927.76/3,249,042.04
  6. Step 6: Final answer
    x = 2,455,080.94

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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.