Home / 7,506,774-10,359,070.48-4,068,941.22

Finding the Fourth Proportional to 7,506,774, 10,359,070.48 and 4,068,941.22

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Solution

The fourth proportional to 7,506,774, 10,359,070.48 and 4,068,941.22 is: 5,614,988.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,774 : 10,359,070.48 = 4,068,941.22 : x
  2. Step 2: Convert to fraction form
    7,506,774/10,359,070.48 = 4,068,941.22/x
  3. Step 3: Cross multiply
    7,506,774x = 10,359,070.48 × 4,068,941.22
  4. Step 4: Simplify right side
    7,506,774x = 42,150,448,876,957.19
  5. Step 5: Solve for x
    x = 42,150,448,876,957.19/7,506,774
  6. Step 6: Final answer
    x = 5,614,988.39

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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.