Finding the Fourth Proportional to 1,316,726.52, 1,975,487.88 and 933,217.08
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Solution
The fourth proportional to 1,316,726.52, 1,975,487.88 and 933,217.08 is: 1,400,107.77
Step by Step Solution
- Step 1: Write the proportion equation
1,316,726.52 : 1,975,487.88 = 933,217.08 : x - Step 2: Convert to fraction form
1,316,726.52/1,975,487.88 = 933,217.08/x - Step 3: Cross multiply
1,316,726.52x = 1,975,487.88 × 933,217.08 - Step 4: Simplify right side
1,316,726.52x = 1,843,559,030,948.99 - Step 5: Solve for x
x = 1,843,559,030,948.99/1,316,726.52 - Step 6: Final answer
x = 1,400,107.77
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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.