Home / 11,488,925.40-15,855,070.86-6,595,041.48

Finding the Fourth Proportional to 11,488,925.40, 15,855,070.86 and 6,595,041.48

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Solution

The fourth proportional to 11,488,925.40, 15,855,070.86 and 6,595,041.48 is: 9,101,360.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,925.40 : 15,855,070.86 = 6,595,041.48 : x
  2. Step 2: Convert to fraction form
    11,488,925.40/15,855,070.86 = 6,595,041.48/x
  3. Step 3: Cross multiply
    11,488,925.40x = 15,855,070.86 × 6,595,041.48
  4. Step 4: Simplify right side
    11,488,925.40x = 104,564,849,990,039.28
  5. Step 5: Solve for x
    x = 104,564,849,990,039.28/11,488,925.40
  6. Step 6: Final answer
    x = 9,101,360.34

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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.