Home / 9,078,741.04-12,528,587.08-4,948,696.84

Finding the Fourth Proportional to 9,078,741.04, 12,528,587.08 and 4,948,696.84

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Solution

The fourth proportional to 9,078,741.04, 12,528,587.08 and 4,948,696.84 is: 6,829,160.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,741.04 : 12,528,587.08 = 4,948,696.84 : x
  2. Step 2: Convert to fraction form
    9,078,741.04/12,528,587.08 = 4,948,696.84/x
  3. Step 3: Cross multiply
    9,078,741.04x = 12,528,587.08 × 4,948,696.84
  4. Step 4: Simplify right side
    9,078,741.04x = 62,000,179,292,460.83
  5. Step 5: Solve for x
    x = 62,000,179,292,460.83/9,078,741.04
  6. Step 6: Final answer
    x = 6,829,160.46

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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.