Home / 9,249,729.64-13,876,509.19-2,772,543.34

Finding the Fourth Proportional to 9,249,729.64, 13,876,509.19 and 2,772,543.34

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Solution

The fourth proportional to 9,249,729.64, 13,876,509.19 and 2,772,543.34 is: 4,159,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,729.64 : 13,876,509.19 = 2,772,543.34 : x
  2. Step 2: Convert to fraction form
    9,249,729.64/13,876,509.19 = 2,772,543.34/x
  3. Step 3: Cross multiply
    9,249,729.64x = 13,876,509.19 × 2,772,543.34
  4. Step 4: Simplify right side
    9,249,729.64x = 38,473,223,088,396.88
  5. Step 5: Solve for x
    x = 38,473,223,088,396.88/9,249,729.64
  6. Step 6: Final answer
    x = 4,159,388.93

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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.