Finding the Fourth Proportional to 1,110,106.35, 1,531,946.76 and 600,808.71
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Solution
The fourth proportional to 1,110,106.35, 1,531,946.76 and 600,808.71 is: 829,116.02
Step by Step Solution
- Step 1: Write the proportion equation
1,110,106.35 : 1,531,946.76 = 600,808.71 : x - Step 2: Convert to fraction form
1,110,106.35/1,531,946.76 = 600,808.71/x - Step 3: Cross multiply
1,110,106.35x = 1,531,946.76 × 600,808.71 - Step 4: Simplify right side
1,110,106.35x = 920,406,956,664.28 - Step 5: Solve for x
x = 920,406,956,664.28/1,110,106.35 - Step 6: Final answer
x = 829,116.02
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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.