Finding the Fourth Proportional to 5,778,210.60, 8,668,167.06 and 1,735,024.08
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Solution
The fourth proportional to 5,778,210.60, 8,668,167.06 and 1,735,024.08 is: 2,602,791.70
Step by Step Solution
- Step 1: Write the proportion equation
5,778,210.60 : 8,668,167.06 = 1,735,024.08 : x - Step 2: Convert to fraction form
5,778,210.60/8,668,167.06 = 1,735,024.08/x - Step 3: Cross multiply
5,778,210.60x = 8,668,167.06 × 1,735,024.08 - Step 4: Simplify right side
5,778,210.60x = 15,039,478,578,562.81 - Step 5: Solve for x
x = 15,039,478,578,562.81/5,778,210.60 - Step 6: Final answer
x = 2,602,791.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.