Finding the Fourth Proportional to 10,523,312.01, 15,785,407.08 and 3,334,686.75
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Solution
The fourth proportional to 10,523,312.01, 15,785,407.08 and 3,334,686.75 is: 5,002,169.26
Step by Step Solution
- Step 1: Write the proportion equation
10,523,312.01 : 15,785,407.08 = 3,334,686.75 : x - Step 2: Convert to fraction form
10,523,312.01/15,785,407.08 = 3,334,686.75/x - Step 3: Cross multiply
10,523,312.01x = 15,785,407.08 × 3,334,686.75 - Step 4: Simplify right side
10,523,312.01x = 52,639,387,833,032.19 - Step 5: Solve for x
x = 52,639,387,833,032.19/10,523,312.01 - Step 6: Final answer
x = 5,002,169.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.