Home / 9,049,565.04-12,488,080.64-4,975,152.72

Finding the Fourth Proportional to 9,049,565.04, 12,488,080.64 and 4,975,152.72

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Solution

The fourth proportional to 9,049,565.04, 12,488,080.64 and 4,975,152.72 is: 6,865,535.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049,565.04 : 12,488,080.64 = 4,975,152.72 : x
  2. Step 2: Convert to fraction form
    9,049,565.04/12,488,080.64 = 4,975,152.72/x
  3. Step 3: Cross multiply
    9,049,565.04x = 12,488,080.64 × 4,975,152.72
  4. Step 4: Simplify right side
    9,049,565.04x = 62,130,108,363,675.34
  5. Step 5: Solve for x
    x = 62,130,108,363,675.34/9,049,565.04
  6. Step 6: Final answer
    x = 6,865,535.31

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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.