Finding the Fourth Proportional to 1,361,210.68, 2,041,802.12 and 350,328.71
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Solution
The fourth proportional to 1,361,210.68, 2,041,802.12 and 350,328.71 is: 525,489.48
Step by Step Solution
- Step 1: Write the proportion equation
1,361,210.68 : 2,041,802.12 = 350,328.71 : x - Step 2: Convert to fraction form
1,361,210.68/2,041,802.12 = 350,328.71/x - Step 3: Cross multiply
1,361,210.68x = 2,041,802.12 × 350,328.71 - Step 4: Simplify right side
1,361,210.68x = 715,301,899,648.71 - Step 5: Solve for x
x = 715,301,899,648.71/1,361,210.68 - Step 6: Final answer
x = 525,489.48
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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.